OVERALL

SPECS

VS AVERAGE

REVIEWS

ALTERNATIVES

Kobo Sage Review | 68 Data compared

Avg. price in UK: ~£260
Avg. price in US: ~$270
Screen size: 8 inches
Battery life: 20 hours
Supported bookstore ecosystem: Kobo Ecosystem

Kobo Sage review. Compare 68 technical specifications and user reviews to see how it ranks among ereaders and if it is worth buying.

6.9

Good

6.9

Good

6.6

Good

Best prices in UK

Best rankings

#3 in Best Kobo E-Readers
#42 in Best E-Readers

Verdict

The Kobo Sage is a premium 8-inch eReader featuring a high-definition E Ink Carta 1200 touchscreen with a 300 PPI resolution (1440 x 1920) and a 1.8 GHz quad-core processor. Main characteristics include 32GB of internal storage, IPX8-rated waterproofing, and versatile connectivity via dual-band Wi-Fi, Bluetooth for Kobo Audiobooks, and USB-C. Its primary pros are its ergonomic design with physical page-turn buttons, integrated Dropbox and OverDrive support, and compatibility with the Kobo Stylus for note-taking and PDF annotation. However, notable cons include a relatively short battery life from its 1,200 mAh capacity and the fact that the Kobo Stylus must be purchased separately.

Technical Specifications of eReader Kobo Sage

Overall score

6.9

Show more

Hide

Popularity

What it is: An indicator based on the number of reviews received by the eReader.

When it matters: When you prefer to choose an eReader reviewed and selected by many other buyers.

Display

8.5

Show more

Hide

Brand name

What it is: Identifies the company or ecosystem behind the device, which often shapes the store, software approach, and accessory support.

When it matters: When you are choosing between Kindle, Kobo, Boox, PocketBook, or another ecosystem with different store access and software behavior.

Importance: MEDIUM

Kobo

Screen size

What it is: The diagonal measurement of the reading panel, usually given in inches.

When it matters: When you are deciding between a small travel reader and a larger page that works better for PDFs, comics, or textbooks.

Importance: HIGH

Good value: >=7.8

Screen resolution

What it is: The total pixel grid shown on the panel, normally written as width by height.

When it matters: When small fonts, diagrams, or dense page layouts need to stay readable without constant zooming.

Importance: HIGH

Pixel density

What it is: The number of pixels packed into each inch of the display, expressed in ppi.

When it matters: When you want text edges to look cleaner and serif fonts to resemble print more closely.

Importance: HIGH

Good value: >=300

E-paper display

What it is: Uses an electrophoretic panel designed to mimic paper rather than a conventional backlit phone or tablet screen.

When it matters: When you read for long stretches and want lower glare and less screen-like fatigue than on LCD or OLED devices.

Importance: LOW

Show more

Reading

7.7

Show more

Hide

Supported file types

What it is: Lists which ebook, document, image, or audio formats the reader can open without conversion.

When it matters: When your library comes from mixed sources instead of one locked bookstore.

Importance: HIGH

PDF reflow support

What it is: Can rearrange PDF text into a more readable, screen-sized layout instead of forcing the original fixed page.

When it matters: When you read A4 documents, articles, or manuals on a smaller eReader screen.

Importance: HIGH

Annotation support

What it is: Allows highlighting, handwritten notes, typed comments, or markup directly inside supported files.

When it matters: When you study, review academic papers, or want your notes to stay attached to the exact passage.

Importance: HIGH

Dictionary

What it is: Provides built-in word lookup while you read.

When it matters: When you read in another language or want quick definitions without leaving the page.

Importance: MEDIUM

Text-to-speech

What it is: Converts on-screen text into spoken audio using a synthetic voice.

When it matters: When you want to keep following a book while resting your eyes, walking, or multitasking.

Importance: MEDIUM

Show more

Battery

4.0

Show more

Hide

Battery life

What it is: Estimates how long the device can keep running between charges under normal reading conditions.

When it matters: When you travel, commute, or want to finish books for days without thinking about charging.

Importance: HIGH

Good value: >=30

Battery capacity

What it is: The amount of energy the battery can store, commonly expressed in mAh.

When it matters: When you want a rough hardware indicator of how much power reserve the device has.

Importance: MEDIUM

Good value: >=2000

Charging time

What it is: The approximate time needed to recharge the battery from low to full.

When it matters: When you often top up shortly before leaving and need the reader ready again quickly.

Importance: MEDIUM

Good value: <=3

Wireless charging

What it is: Can recharge on a compatible charging pad without plugging in a cable.

When it matters: When you prefer drop-and-charge convenience on a desk or bedside stand.

Importance: LOW

Hardware

4.6

Show more

Hide

Internal storage

What it is: The built-in space available for books, notes, audiobooks, apps, and downloaded documents.

When it matters: When you keep large libraries offline or store a lot of PDFs and audio locally.

Importance: HIGH

Good value: >=32

RAM capacity

What it is: The amount of working memory used for page rendering, multitasking, and keeping content active in the background.

When it matters: When you open heavy files, switch between books, or expect the interface to stay snappy.

Importance: MEDIUM

Good value: >=2

CPU base clock speed

What it is: The baseline operating frequency of the main processor under normal load.

When it matters: When you compare readers for faster menu navigation, indexing, and handling of larger documents.

Importance: MEDIUM

Operating system

What it is: The software platform that drives the interface, reading apps, and deeper system capabilities.

When it matters: When you care about app availability, customization, and how flexible the device can become beyond basic reading.

Importance: HIGH

Memory card slot

What it is: Accepts removable storage so the library can expand beyond the built-in capacity.

When it matters: When your collection will outgrow internal storage or you move files between devices manually.

Importance: MEDIUM

Show more

Connectivity

7.8

Show more

Hide

Wi-Fi connectivity

What it is: Connects the reader to wireless networks for book downloads, syncing, updates, and online services.

When it matters: When you buy books directly on the device or keep your library synced without using a cable.

Importance: HIGH

Wi-Fi version

What it is: Specifies which wireless networking standard is supported, such as Wi-Fi 4, 5, or 6.

When it matters: When router compatibility, wireless stability, or faster transfers on newer home networks matter to you.

Importance: LOW

Wi-Fi bands supported

What it is: Shows whether the reader can use 2.4 GHz, 5 GHz, or both wireless bands.

When it matters: When crowded apartment Wi-Fi or 5 GHz-only setups make band support matter at home or in the office.

Importance: LOW

Bluetooth

What it is: Provides short-range wireless pairing for headphones, speakers, keyboards, page turners, or other accessories.

When it matters: When you listen to audiobooks, use a remote page turner, or want cable-free accessories around the house.

Importance: MEDIUM

Bluetooth version

What it is: Identifies the supported Bluetooth generation, which affects efficiency, codec support, and compatibility.

When it matters: When you pair newer headphones and want a more stable, lower-power wireless connection.

Importance: LOW

Good value: >=5.0

Show more

Design

9.0

Show more

Hide

Weight

What it is: The mass of the device, usually measured in grams.

When it matters: When one-handed comfort matters and you do not want the reader to feel tiring during long sessions.

Importance: HIGH

Good value: <=200

Thickness

What it is: The depth of the body from front to back, usually measured in millimetres.

When it matters: When grip comfort, sleeve fit, or how slim the reader feels in the hand matters to you.

Importance: MEDIUM

Good value: <=8

Height

What it is: The vertical size of the body, usually measured from top to bottom in millimetres.

When it matters: When you are checking whether the reader will fit a bag, jacket pocket, or small stand.

Importance: LOW

Good value: <=160

Width

What it is: The side-to-side body measurement, usually given in millimetres.

When it matters: When one-handed reach and how much space the reader takes in a bag or bedside setup matter.

Importance: LOW

Good value: <=130

Water resistance (splashproof)

What it is: Can tolerate light splashes, damp hands, or brief accidental contact with water.

When it matters: When you read by the bath, at the pool, or outdoors where light moisture is realistic.

Importance: MEDIUM

Show more

Kobo Sage vs the average eReader

Why is Kobo Sage better than the average eReader?

Show more

Hide

Supports handwriting recognition
Kobo Sage supports handwriting recognition, while the average eReader does not.
Works in Advanced Notebooks.
What it is: Can convert handwritten pen input into editable digital text.
When it matters: When you write notes by hand and want them searchable, cleaner, or easier to export later.
Importance: MEDIUM
Kobo Sage supports handwriting recognition, while the average eReader does not.
Higher screen resolution
Kobo Sage supports higher screen resolution than the average eReader (1440x1920 px vs 1072x1448 px). The average eReader supports 1072x1448 px screen resolution.
What it is: The total pixel grid shown on the panel, normally written as width by height.
When it matters: When small fonts, diagrams, or dense page layouts need to stay readable without constant zooming.
Importance: HIGH
Kobo Sage supports higher screen resolution than the average eReader (1440x1920 px vs 1072x1448 px). The average eReader supports 1072x1448 px screen resolution.1440x1920 px vs 1072x1448 px
Has splash resistance
Kobo Sage has splash resistance, while the average eReader does not.
IPX8 rating, up to 60 minutes in 2 meters of fresh water
What it is: Can tolerate light splashes, damp hands, or brief accidental contact with water.
When it matters: When you read by the bath, at the pool, or outdoors where light moisture is realistic.
Importance: MEDIUM
Kobo Sage has splash resistance, while the average eReader does not.
Has page-turn buttons
Kobo Sage has page-turn buttons, while the average eReader does not.
What it is: Adds dedicated physical controls for moving forward or backward without tapping the screen.
When it matters: When you read one-handed, wear gloves, or want fewer fingerprints on the display.
Importance: HIGH
Kobo Sage has page-turn buttons, while the average eReader does not.
Supports stylus
Kobo Sage supports a stylus, while the average eReader does not.
Compatible with Kobo Stylus and Stylus 2 for pressure-sensitive note-taking and markups
What it is: Works with a pen for handwriting, sketching, selection, or precise markup.
When it matters: When you annotate PDFs, write in margins, or use the reader partly as a digital notebook.
Importance: MEDIUM
Kobo Sage supports a stylus, while the average eReader does not.
Has accelerometer
Kobo Sage has an accelerometer, while the average eReader does not.
What it is: Detects motion or orientation changes so the software can react to how the reader is being held.
When it matters: When you rotate the device often and want the screen to adapt naturally in your hands.
Importance: LOW
Kobo Sage has an accelerometer, while the average eReader does not.
1 inches larger screen size
Kobo Sage has a larger screen than the average eReader (8 inches vs 7 inches). The average eReader screen size is 7 inches.
What it is: The diagonal measurement of the reading panel, usually given in inches.
When it matters: When you are deciding between a small travel reader and a larger page that works better for PDFs, comics, or textbooks.
Importance: HIGH
Good value: >=7.8
Kobo Sage has a larger screen than the average eReader (8 inches vs 7 inches). The average eReader screen size is 7 inches.8 inches vs 7 inches
Faster CPU base clock speed
Kobo Sage has a faster CPU base clock speed than the average eReader (4x1.8 GHz vs 1x1 GHz). The average eReader has a CPU base clock speed of 1x1 GHz.
What it is: The baseline operating frequency of the main processor under normal load.
When it matters: When you compare readers for faster menu navigation, indexing, and handling of larger documents.
Importance: MEDIUM
Kobo Sage has a faster CPU base clock speed than the average eReader (4x1.8 GHz vs 1x1 GHz). The average eReader has a CPU base clock speed of 1x1 GHz.4x1.8 GHz vs 1x1 GHz
Higher screen resolution
Kobo Sage supports higher screen resolution than the average eReader (1440x1920 px vs 1072x1448 px). The average eReader supports 1072x1448 px screen resolution.
1 inches larger screen size
Kobo Sage has a larger screen than the average eReader (8 inches vs 7 inches). The average eReader screen size is 7 inches.
13.2% higher pixel density
Kobo Sage has a higher pixel density than the average eReader (300 ppi vs 265 ppi). The average eReader has a pixel density of 265 ppi.
Has auto-brightness sensor
Kobo Sage has an auto-brightness sensor, while the average eReader does not.
More advanced E-Ink technology
Kobo Sage uses Carta 1,200 E-Ink technology, while the average eReader uses Carta Plus.
Supports auto-rotate
Kobo Sage supports auto-rotate, while the average eReader does not.
Supports handwriting recognition
Kobo Sage supports handwriting recognition, while the average eReader does not.
Supports stylus
Kobo Sage supports a stylus, while the average eReader does not.
11 more supported languages
Kobo Sage supports more languages than the average eReader (21 vs 10). The average eReader supports 10 languages.
Has accelerometer
Kobo Sage has an accelerometer, while the average eReader does not.
Faster CPU base clock speed
Kobo Sage has a faster CPU base clock speed than the average eReader (4x1.8 GHz vs 1x1 GHz). The average eReader has a CPU base clock speed of 1x1 GHz.
2x more storage
Kobo Sage offers more internal storage than the average eReader (32 GB vs 16 GB). The average eReader provides 16 GB of internal storage.
Better Wi-Fi bands
Kobo Sage supports 2.4 GHz+5 GHz Wi-Fi bands, while the average eReader supports 2.4 GHz.
Newer Wi-Fi version
Kobo Sage supports a newer Wi-Fi version than the average eReader (Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n) vs Wi-Fi 4 (802.11n)).
Has splash resistance
Kobo Sage has splash resistance, while the average eReader does not.
Has page-turn buttons
Kobo Sage has page-turn buttons, while the average eReader does not.
2 m higher waterproof depth rating
Kobo Sage offers deeper waterproofing than the average eReader (2 m vs 0 m). The average eReader waterproof depth rating is 0 m.
0.5 mm thinner
Kobo Sage is thinner than the average eReader (7.6 mm vs 8.1 mm). The average eReader thickness is 8.1 mm.
12.5 mm shorter
Kobo Sage is shorter than the average eReader (160.5 mm vs 173 mm). The average eReader height is 173 mm.

Why is Kobo Sage worse than the average eReader?

Show more

Hide

Limited bookstore ecosystem
Kobo Sage uses the Kobo Ecosystem bookstore ecosystem, while the average eReader uses Android Open Ecosystem.
Kobo Store with OverDrive/Libby integration.
No PDF reflow
Kobo Sage does not support PDF reflow, while the average eReader does.
No folder support
Kobo Sage does not support folders, while the average eReader does.
books are organized by "Collections" using metadata/tags, not the physical folder structure on the device, though users can use third-party software like Calibre or alternative firmware like KOReader to manage via file system
Limited DRM support
Kobo Sage supports fewer DRM schemes than the average eReader (Adobe DRM, Social DRM vs Adobe DRM, Readium LCP).
Limited library support
Kobo Sage supports fewer library lending platforms than the average eReader (OverDrive vs OverDrive, Libby).
1 hours longer charging time
Kobo Sage charges more slowly than the average eReader (3 hours vs 2 hours). The average eReader charges in 2 hours.
Can be 2-4 hours with a wall adapter, takes longer via computer USB
21.6% smaller battery capacity
Kobo Sage has a smaller battery than the average eReader (1,200 mAh vs 1,530 mAh). The average eReader battery has a capacity of 1,530 mAh.
1 hours shorter battery life
Kobo Sage offers shorter battery life than the average eReader (20 hours vs 21 hours). The average eReader offers 21 hours of battery life.
Less advanced operating system
Kobo Sage uses Kobo Firmware, a less advanced operating system than Kindle OS on the average eReader.
Older Bluetooth version
Kobo Sage supports an older Bluetooth version than the average eReader (4.2 vs 5.1).
13.1% heavier
Kobo Sage is heavier than the average eReader (241 g vs 213 g). The average eReader weighs 213 g.
32.9 mm wider
Kobo Sage is wider than the average eReader (160.5 mm vs 127.6 mm). The average eReader width is 127.6 mm.
Limited bookstore ecosystem
Kobo Sage uses the Kobo Ecosystem bookstore ecosystem, while the average eReader uses Android Open Ecosystem.
Kobo Store with OverDrive/Libby integration.
What it is: Shows which built-in store or content platform the device is tied to for buying or downloading books.
When it matters: When store selection, regional catalog access, or ecosystem lock-in will shape what you can read most easily.
Importance: HIGH
Kobo Sage uses the Kobo Ecosystem bookstore ecosystem, while the average eReader uses Android Open Ecosystem.Kobo Ecosystem vs Android Open Ecosystem
No PDF reflow
Kobo Sage does not support PDF reflow, while the average eReader does.
What it is: Can rearrange PDF text into a more readable, screen-sized layout instead of forcing the original fixed page.
When it matters: When you read A4 documents, articles, or manuals on a smaller eReader screen.
Importance: HIGH
Kobo Sage does not support PDF reflow, while the average eReader does.
1 hours longer charging time
Kobo Sage charges more slowly than the average eReader (3 hours vs 2 hours). The average eReader charges in 2 hours.
Can be 2-4 hours with a wall adapter, takes longer via computer USB
What it is: The approximate time needed to recharge the battery from low to full.
When it matters: When you often top up shortly before leaving and need the reader ready again quickly.
Importance: MEDIUM
Good value: <=3
Kobo Sage charges more slowly than the average eReader (3 hours vs 2 hours). The average eReader charges in 2 hours.3 hours vs 2 hours
No folder support
Kobo Sage does not support folders, while the average eReader does.
books are organized by "Collections" using metadata/tags, not the physical folder structure on the device, though users can use third-party software like Calibre or alternative firmware like KOReader to manage via file system
What it is: Lets you organize sideloaded books in your own folder structure instead of relying only on a library view.
When it matters: When you manage large manual collections and want cleaner control over how files are arranged.
Importance: MEDIUM
Kobo Sage does not support folders, while the average eReader does.
21.6% smaller battery capacity
Kobo Sage has a smaller battery than the average eReader (1,200 mAh vs 1,530 mAh). The average eReader battery has a capacity of 1,530 mAh.
What it is: The amount of energy the battery can store, commonly expressed in mAh.
When it matters: When you want a rough hardware indicator of how much power reserve the device has.
Importance: MEDIUM
Good value: >=2000
Kobo Sage has a smaller battery than the average eReader (1,200 mAh vs 1,530 mAh). The average eReader battery has a capacity of 1,530 mAh.1200 mAh vs 1530 mAh
Limited DRM support
Kobo Sage supports fewer DRM schemes than the average eReader (Adobe DRM, Social DRM vs Adobe DRM, Readium LCP).
What it is: Shows which copy-protection systems the device can open, such as Adobe DRM or store-specific protection.
When it matters: When you buy or borrow books from multiple stores and need them all to open on one reader.
Importance: HIGH
Kobo Sage supports fewer DRM schemes than the average eReader (Adobe DRM, Social DRM vs Adobe DRM, Readium LCP).Adobe DRM, Social DRM vs Adobe DRM, Readium LCP
1 hours shorter battery life
Kobo Sage offers shorter battery life than the average eReader (20 hours vs 21 hours). The average eReader offers 21 hours of battery life.
What it is: Estimates how long the device can keep running between charges under normal reading conditions.
When it matters: When you travel, commute, or want to finish books for days without thinking about charging.
Importance: HIGH
Good value: >=30
Kobo Sage offers shorter battery life than the average eReader (20 hours vs 21 hours). The average eReader offers 21 hours of battery life.20 hours vs 21 hours
13.1% heavier
Kobo Sage is heavier than the average eReader (241 g vs 213 g). The average eReader weighs 213 g.
What it is: The mass of the device, usually measured in grams.
When it matters: When one-handed comfort matters and you do not want the reader to feel tiring during long sessions.
Importance: HIGH
Good value: <=200
Kobo Sage is heavier than the average eReader (241 g vs 213 g). The average eReader weighs 213 g.241 g vs 213 g

Graphic comparison of Kobo Sage and other eReaders

Attribute category

Attribute

No results found

Third-party reviews

United Kingdom

United States

(Reviews last updated: April 2026)

What customers like about Kobo Sage?

High-quality 8-inch E Ink Carta 1200 display with excellent 300 PPI sharpness and contrast
Responsive physical page-turn buttons that are snappy and ergonomic
Seamless integration with OverDrive/Libby for borrowing library books directly on the device
Waterproof build (IPX8) makes it safe for reading in the bath or near water
Large screen size is ideal for reading manga and comics
Supports stylus input for handwriting and annotating PDFs or eBooks
USB-C charging and 32GB of internal storage
ComfortLight PRO offers highly uniform front lighting with adjustable color temperature

What customers dislike about Kobo Sage?

Significantly poor battery life compared to other e-readers, often requiring charging every few days
Stylus usage and note-taking features drain the battery even more rapidly
Noticeable lag and latency when using the stylus for drawing or rapid writing
Occasional software bugs, including freezing, unresponsive buttons, and connectivity issues
Awkward size and weight can lead to wrist fatigue during long reading sessions
Bluetooth support is restricted to audiobooks purchased specifically from the Kobo store
Plasticky build feel is perceived by some as less 'premium' than competitors like the Kindle Oasis
No way to easily export handwritten stylus annotations made directly inside books

Expert reviews

androidpolice.com

18/05/2024

Summary of the review

Kobo Sage review: Sitting firmly in the middle Would you like a comparison of battery life or stylus performance based on these reviews?

The Kobo Sage is characterized as a versatile 8-inch e-reader featuring a fast processor, dual-band Wi-Fi, and excellent Overdrive/Libby integration, aimed at users needing a larger screen for comics or cooking. However, the Android Police review notes significant drawbacks, including a plasticky build, uneven front lighting, and poor battery life compared to the Kobo Libra 2. Despite its high-performance display, the device is considered a "meh" option, with the review recommending the Libra 2 as a better, more affordable choice for most users.

techradar.com

06/02/2023

Summary of the review

Kobo Sage review

The Kobo Sage is an 8-inch, feature-rich eReader featuring a high-contrast E Ink Carta 1200 display, stylus support, and a faster quad-core processor. While offering a versatile experience with 32GB storage, USB-C, and Dropbox/OverDrive integration, it suffers from poor battery life lasting only 15–20 hours and a heavier design compared to its predecessor. Ultimately, TechRadar calls it a "flawed" premium device, recommended for those needing note-taking capabilities rather than just standard reading.

anhistorianabouttown.com

03/04/2022

Summary of the review

Kobo Sage Review + Kobo Clara HD Review

The Kobo Sage is reviewed as a disappointing device due to dismal battery life, sluggish note-taking, and a form factor that is too large, leading to its return. While offering a large screen and stylus support, the Sage's high price is not justified by its performance, with added frustrations over slow syncing and a clunky audiobook integration. Conversely, the Kobo Clara HD is highly recommended as a reliable, portable, and affordable reader, boasting excellent battery life and seamless performance for dedicated reading, according to An Historian About Town.

inverse.com

07/12/2021

Summary of the review

Kobo Sage review: This stellar e-reader has identity issues

The Kobo Sage is a high-performance, premium 8-inch e-reader featuring a crisp 300 PPI E Ink Carta 1200 touchscreen, a fast quad-core processor, IPX8 water resistance, and Bluetooth support for audiobooks. Despite these strengths, the device is hindered by poor battery life compared to the Libra 2, a "fingerprint magnet" screen, and less tactile page-turn buttons. Marketed as a note-taking device, the Sage requires a separately sold $40 stylus, and its 8-inch size can feel cramped for extensive writing, limiting its utility as a dedicated note-taker. The reviewer concludes the Sage suffers from an identity crisis, falling between the cheaper, more portable Libra 2 and the larger, more specialized Kobo Elipsa. Ultimately, while the Kobo Sage offers a strong, versatile, and premium, reading experience, its high price point and accessory costs make it difficult to recommend over the $80-cheaper Libra 2 for most users.

uk.pcmag.com

17/11/2021

Summary of the review

Kobo Sage - Review 2021

The Kobo Sage is a premium 8-inch E Ink reader featuring a 300 PPI flush screen, IPX8 waterproofing, and strong OverDrive public library integration. While it offers physical page-turn buttons and broad file format support, it serves as a digital notebook, though the stylus required for annotations is sold separately. However, the device has notable drawbacks, including limited Bluetooth support for only Kobo-purchased audiobooks and an inability to export handwritten notes from EPUB files, limiting them to PDF format only. The 8-inch screen is described as an "awkward size" that is not ideal for PDFs, and the battery life is relatively short, lasting only about a week. Despite these issues, the device delivers a fast, responsive user experience thanks to its E Ink Carta 1200 display and quad-core processor. The combination of Dropbox support and robust note-taking capabilities—when functional—makes it a solid option for heavy readers who want versatility.

sixcolors.com

11/11/2021

Summary of the review

2021 e-reader roundup: Kobo Sage, Kobo Libra 2, Kindle Paperwhite reviews

In the 2021 Six Colors e-reader roundup, the Amazon Kindle Paperwhite (11th Gen) is highlighted for its 6.8-inch display, USB-C charging, and warm light, though it is limited by a closed ecosystem. The Kobo Libra 2 is recognized as a standout mid-range option, boasting an improved Carta 1200 screen, tactile page-turn buttons, and superior file format support, despite having a slightly bulkier design. Finally, the 8-inch Kobo Sage is positioned as a premium, note-taking device with Bluetooth audiobook support, though it suffers from shorter battery life due to a faster processor.

forbes.com

30/10/2021

Summary of the review

Kobo Sage Review: Kobo's New Flagship eReader Adds Stylus Support

The Kobo Sage is a premium 8-inch e-reader featuring a fast quad-core processor, an improved HD Flush E Ink Carta 1200 screen with 15% better contrast, and ergonomic physical page-turn buttons. Key advantages include its IPX8 water resistance, 32GB storage, Bluetooth for audiobooks, and ComfortLight PRO, while notable disadvantages include the additional cost for the optional Kobo Stylus and PowerCover, along with relatively short battery life. While supporting handwriting, the stylus is not included, and the device's high-performance features come at a premium price point.

borednbookless.com

2022 (approx.)

Summary of the review

Kobo Sage In Depth Review : Is it worth the Hype?

The BorednBookless review highlights the Kobo Sage as a high-end, 8-inch e-reader featuring a 300 PPI flush screen and a 4:3 aspect ratio, making it ideal for PDFs and comics. Key pros include the premium build, dedicated page-turn buttons, fast 1.8 GHz processor for smooth navigation, and integrated notebook capabilities and Overdrive support. However, significant cons include poor, short-lived battery performance—especially with audiobooks—a "clacky" stylus with noticeable latency, and a restrictive OS lacking third-party apps. Despite these issues, the reviewer considers it a "masterpiece" for avid readers seeking a large, ergonomic experience within the Kobo ecosystem. borednbookless.com

pcmag.com

17/11/2021

Summary of the review

Kobo Sage Review

The Kobo Sage is an 8-inch e-reader featuring a sharp 300ppi E Ink Carta 1200 display, 32GB of storage, and a waterproof design that supports OverDrive for public library access. While it aims to combine reading with note-taking, the device suffers from a 3.0 out of 5 rating due to an awkward size, a separate stylus requirement, and the inability to export annotations. Ultimately, PCMag recommends the smaller Kobo Libra 2 for better value or larger devices for serious note-taking, as the Sage's stylus experience is considered slippery. For more details, visit PCMag.

theverge.com

09/12/2021

Summary of the review

Kobo’s Elipsa and Sage e-readers are better for reading than writing

The Verge review of the Kobo Elipsa and Sage indicates that both devices successfully aim to blend traditional e-reading with note-taking, though neither perfectly executes both functions. The Kobo Sage is favored for its 8-inch screen, physical page-turn buttons, and waterproofing, though it suffers from poor battery life and a cramped display for writing. The Kobo Elipsa, with its larger 10.3-inch screen and included stylus/cover bundle, excels at document annotation but lacks the Sage’s advanced lighting and waterproof features. While the stylus experience is generally positive, the software for note-taking remains basic compared to dedicated E Ink tablets. Overall, the review highlights that the Sage is better for portable, feature-rich reading, while the Elipsa is more suited for handling large-format documents.

pickr.com.au

04/03/2022

Summary of the review

Kobo Sage reviewed: eReader and notepad combined

The Kobo Sage is a versatile 8-inch eReader featuring a high-clarity 300 ppi E Ink Carta 1200 screen, waterproofing (IPX8), and support for diverse file formats including EPUBs and comic archives. Key features include physical page-turn buttons, Bluetooth for audiobooks, and accurate handwriting-to-text functionality. However, the device is hindered by a sluggish processor when loading files and limited battery life. While offering an excellent reading and note-taking experience, the requirement to purchase the stylus and case separately makes the total cost over $500, placing it in competition with tablets. For a detailed breakdown of the pros and cons, visit Pickr's Kobo Sage review.

vybe.ch

26/11/2021

Summary of the review

Kobo Sage Review: Is the New Flagship eReader Worth Buying?

The Kobo Sage is an 8-inch high-end e-reader designed for versatility, featuring a responsive 300 PPI E Ink Carta 1200 display, physical page-turn buttons, and IPX8 waterproofing. It offers advanced functionality through Kobo Stylus support for note-taking, Bluetooth for audiobooks, and seamless integration with OverDrive and Dropbox. However, the device has notable drawbacks, including disappointing battery life due to a small battery, the stylus being sold separately, and a potentially uncomfortable weight for long reading sessions.

fuw.ch

17/12/2021

Summary of the review

Kobo Sage Review

The Kobo Sage is a premium 8-inch e-reader featuring a high-contrast E Ink Carta 1200 display, physical page-turn buttons, and a waterproof, ergonomic design suited for manga and PDF reading. Its core functionality is enhanced by stylus support for note-taking and annotating, along with built-in Dropbox/Google Drive integration for exporting documents. While lauded for its performance and versatility, the device is criticized for subpar battery life due to its powerful, fast-refreshing screen and a higher, premium price point that does not include the necessary stylus. An

coolblue.de

02/05/2022

Summary of the review

Kobo Sage Expert Review: A Large E-Reader for Reading and Note-Taking

The Kobo Sage is an 8-inch E-Ink eBook reader designed for a premium reading and note-taking experience, though it is currently listed as no longer available on this specific site. It features a high-resolution Full HD (1080p) display with a pixel density of 300 ppi, providing sharp text that mimics real paper. Key technical highlights include 32 GB of storage, which can hold approximately 30,000 books, and an IPX8 waterproof rating, making it safe for use in the bath or at the beach. User reviews and expert assessments highlight several major advantages, particularly its large screen size and versatility. The 8-inch display allows for larger font sizes and less frequent page turning compared to smaller models. It also supports the Kobo Stylus, enabling users to write notes directly in books or on a digital notepad, and includes Bluetooth connectivity for listening to audiobooks. Additionally, the ComfortLight PRO technology automatically adjusts brightness and filters blue light to reduce eye strain.

test.de

26/06/2025

Summary of the review

Kobo Sage Review | Stiftung Warentest

Stiftung Warentest rated the Tolino Shine 5 "Good" (1.8), highlighting it as a robust, 173-gram mid-range reader featuring a 6-inch E-Ink Carta 1300 display with 300 ppi, smartlight technology, and IPX8 waterproofing. Transitioning to a Kobo-based operating system, the device now includes native Bluetooth support for audiobooks, while maintaining open compatibility with ePub/PDF formats and library lending services. However, notable drawbacks include slow, eight-second load times, the lack of landscape mode, missing syllable hyphenation, and no physical page-turn buttons.

test-achats.be

16/12/2021

Summary of the review

Kobo Sage: full review, price, specifications

The Kobo Sage is a premium 8-inch e-reader featuring a high-contrast 300 PPI E Ink Carta 1200 screen and a fast quad-core processor that ensures a responsive user experience for books and graphics. Key advantages include physical page-turn buttons, full IPX8 waterproof protection, and versatility through Kobo Stylus note-taking capabilities and OverDrive library support. However, the device faces significant criticism regarding its battery life, which in testing only lasts approximately 15–20 hours of active use, falling well short of competitors. Furthermore, its 241g weight limits portability, and the stylus experience can be inconsistent. While the optional PowerCover mitigates battery issues, it adds to the already high cost of the device.

liseuses.net

09/03/2026

Summary of the review

Kobo eReader: which is the best in 2026?

According to Liseuses.net, Kobo e-readers are recognized for their versatility and open ecosystem, offering native support for multiple formats like EPUB, CBZ, and CBR, which benefits manga and comic readers. A key advantage is the seamless integration of OverDrive and Pocket services, allowing for easy content, borrowing without a restrictive "walled garden" experience. Hardware strengths highlighted include the ComfortLight Pro technology for automatic color temperature adjustment, along with, for higher-end models like the Kobo Libra Colour, ergonomic designs, physical buttons, and IPX8 waterproofing. A notable disadvantage is that the Kaleido 3 color display can appear slightly grainier or darker than traditional, non-color E Ink screens. For budget options, the Kobo Nia and Clara BW are recommended, though the analysis notes occasional software issues, such as screen lag or accidental page skips. Overall, Kobo is positioned as a superior choice for serious readers, offering better ergonomics and fewer advertisements compared to competitors, despite a potentially smaller subscription library.

lapresse.ca

19/12/2021

Summary of the review

Tested: Kobo Sage | Almost the Perfect Queen

The Kobo Sage is presented as a premium, versatile 8-inch e-reader featuring a high-contrast E Ink Carta 1200 screen and a responsive 1.8 GHz processor, making it ideal for reading, note-taking, and audiobooks. Key advantages include its ergonomic design with physical page-turn buttons, 32GB storage, IPX8 waterproofing, and stylus support for annotations. However, the device is hindered by poor battery life, a heavier design compared to the Kobo Forma, and a high total cost when purchasing the optional stylus and PowerCase.

tomsguide.fr

12/11/2021

Summary of the review

Kobo Sage review: the large-format e-reader that does it all (maybe too much)

The Tom's Guide review describes the Kobo Sage as a high-end 8-inch e-reader featuring a sharp 300 PPI E Ink Carta 1200 screen, IPX8 waterproofing, and physical page-turn buttons. The device offers premium versatility with Kobo Stylus support for note-taking, alongside Dropbox, OverDrive, and Bluetooth audio integration. However, the review highlights poor battery life and the additional cost for accessories as significant drawbacks.

gizlogic.com

03/12/2021

Summary of the review

Kobo Sage with Power Cover: reviews and analysis

The Kobo Sage is a premium 8-inch E Ink Carta 1200 eReader featuring a high-contrast screen, ergonomic design, physical page-turn buttons, and a powerful quad-core processor. It offers extensive functionality, including stylus support for note-taking, Dropbox integration, and the versatile ComfortLight PRO system, making it an excellent, versatile device for both text and manga. However, the device suffers from notably short battery life that often requires charging within a week, along with a plastic construction and sometimes inconsistent physical buttons.

elmundo.es

07/01/2022

Summary of the review

Kobo Sage: life (beyond Kindle) can be wonderful

The Garmin Venu 2 Plus, reviewed by El Mundo, features a 43mm stainless steel design with an AMOLED screen and introduces a built-in microphone and speaker for phone calls and voice assistant integration. While maintaining Garmin's robust health tracking, including the Elevate 4.0 sensor and 9-day battery life, it boasts offline music storage and rapid charging. However, the review notes the voice assistant integration is slightly clunky, the Connect IQ app ecosystem is limited compared to competitors, and the device requires a nearby smartphone for calls despite its higher price point.

revista-gadget.es

Enero 2022

Summary of the review

Kobo Sage: 10 keys to the best eReader on the market

The Kobo Sage is a high-end 8-inch E Ink Carta 1200 e-reader with a fast processor, 32GB storage, and ComfortLight PRO technology for automated, glare-free reading. Its versatile design features physical page-turn buttons, IPX8 waterproofing, and support for Kobo Audiobooks, allowing for both reading and listening. Key benefits include note-taking capability with the optional Kobo Stylus, while considerations include the separate cost for the stylus/PowerCover and a battery life that is average for its high-performance specifications.

zonamovilidad.es

21/12/2021

Summary of the review

Kobo Sage and Libra 2: The leap into audiobooks

The Kobo Libra 2 and Kobo Sage are highlighted as major, feature-rich updates in the e-reader market, incorporating USB-C and Bluetooth for audiobooks, alongside a faster, higher-contrast E Ink Carta 1200 screen. The Kobo Libra 2 (7-inch) shines with its ergonomic design, exceptional battery life, and high-clarity screen, though it lacks note-taking functionality and Dropbox support. In contrast, the Kobo Sage (8-inch) offers superior performance with Kobo Stylus support and Dropbox/Google Drive integration, but is plagued by poor battery life, making it a better choice for power users requiring note-taking capability. Ultimately, the Libra 2 is identified as the better, more reliable option for pure reading, while the Sage is geared towards productivity, with both featuring IPX8 waterproofing.

tech.everyeye.it

06/12/2021

Summary of the review

Kobo Sage Review: One e-reader to rule them all?

The Everyeye.it review highlights the Kobo Sage as a premium, versatile 8-inch e-reader featuring a high-contrast E Ink Carta 1200 display and a fast quad-core processor for a responsive reading experience. Key features include IPX8 waterproofing, physical page-turn buttons, 32GB of storage, and support for Kobo Audiobooks via Bluetooth. However, the review notes significant drawbacks regarding battery life, which is noticeably shorter than traditional e-readers due to the more powerful hardware. Additionally, the stylus for note-taking is not included, and the device is described as potentially heavy for long-term handheld reading. Overall, the Sage is presented as a high-end device targeting users who want both a superior reading screen and basic productivity tools like note-taking. It successfully merges stylus support with a classic, ergonomic Kobo design.

dday.it

10/11/2021

Summary of the review

Kobo Sage and Libra 2 Review: Here Come Audiobooks and Handwriting

DDay.it’s review highlights the Kobo Sage and Kobo Libra 2 as significant upgrades featuring E Ink Carta 1200 screens, Bluetooth for audiobooks, and USB-C connectivity, with the 7-inch Libra 2 serving as a solid successor to the H2O, while the 8-inch Sage acts as a hybrid note-taking device. The Sage is lauded for its superior 8-inch display, ideal for manga, and Dropbox integration, while the Libra 2 is praised for better contrast due to its recessed screen and more responsive buttons. Primary cons include the Kobo Sage's disappointing battery life requiring frequent charging, a "plasticky" build quality on both models, and the separate, costly purchase required for the stylus.

altroconsumo.it

01/11/2021

Summary of the review

Kobo Sage E-reader: Review and Test

The Kobo Sage is a high-end, 8-inch e-reader featuring a responsive E Ink Carta 1200 display that enhances contrast and screen performance for text, manga, and comics. Equipped with a 1.8GHz processor, it offers physical page-turn buttons, IPX8 waterproofing, Bluetooth for audiobooks, and support for the Kobo Stylus for note-taking. Its, versatility is bolstered by Dropbox and OverDrive integration for cloud file management and library lending. However, the device faces criticism for limited battery life—often lasting only a couple of weeks—and a relatively heavy, potentially unbalanced, 241g design compared to its predecessor. While providing premium features, the required Kobo Stylus for note-taking is sold separately. Despite these downsides, it remains a top choice for users seeking a versatile, fast, and large-screen e-reading experience.

gathering.tweakers.net

11/03/2024

Summary of the review

Kobo e-readers: Experiences & Discussion",

a little longerThinking a little longer Page 63 of the Tweakers.net Kobo forum discusses user experiences with the Kobo Libra 2 and Elipsa 2E, highlighting the shift to USB-C and improved screen technology. The Kobo Libra 2 is praised for its E Ink Carta 1200 screen, offering better contrast and fast page turns, alongside its ergonomic physical buttons, USB-C, and Bluetooth audio capabilities. However, users reported inconsistencies in build quality, such as uneven backlighting, and found the Kobo browser and PDF handling to be sluggish. Gathering of TweakersWhile the Kobo ecosystem is favored for its open nature and strong Calibre integration, some users noted that software updates are often rolled out in phases, causing confusion, and shared mixed experiences with customer service for device returns. The larger Elipsa 2E model is lauded for note-taking, though its weight and size are considered drawbacks for portability compared to the Libra 2. Ultimately, the discussion highlights that while the hardware improvements are significant, software and quality control issues persist for some users. For more details, visit the discussion on Tweakers.net.

dailycappuccino.nl

24/11/2021

Summary of the review

Kobo Sage e-reader review: an all-rounder for reading, listening, and writing

The Daily Cappuccino review portrays the Kobo Sage as a versatile, premium 8-inch e-reader featuring a high-contrast E Ink Carta 1200 display, physical page-turn buttons, and IPX8 waterproofing. Key advantages include its stylus support for note-taking, Bluetooth capability for audiobooks, 32GB storage, and effective ComfortLight PRO technology. However, the device is criticized for poor battery life due to its powerful processor and higher weight, along with the added cost of the stylus. For the full, original review, visit Daily Cappuccino.

androidworld.nl

29/11/2021

Summary of the review

Kobo Sage vs. Kobo Libra 2 review: which e-reader is right for you?

The Kobo Sage is a premium 8-inch e-reader featuring a flush screen, stylus support for note-taking, and Dropbox/Google Drive integration, but it suffers from poor battery life and heavier weight. Conversely, the Kobo Libra 2 offers a 7-inch recessed screen, superior battery life, and better ergonomics with clicky page-turn buttons, although it lacks cloud integration and stylus support. Both devices feature IPX8 waterproofing and E Ink Carta 1200 displays, with the Sage better suited for large-format documents and the Libra 2 for everyday reading. For more details, visit the AndroidWorld review.

schrijfliefde.nl

16/02/2025

Summary of the review

Kobo Sage review: a good e-reader?

The Kobo Sage is a high-end, 8-inch e-reader featuring a fast, high-contrast E Ink Carta 1200 screen and ergonomic, waterproof design with dedicated page-turn buttons. It supports note-taking with the Kobo Stylus (sold separately) and offers advanced functionality like Dropbox integration, making it versatile for reading and annotating. However, the device is hindered by poor battery life, a high price point, and inconsistent performance, making it most suitable for users prioritizing screen size and stylus features over longevity.

doe-duurzaam.nl

01/02/2022

Summary of the review

Can an e-reader like the Kobo Sage make your life greener?

The Kobo Sage is reviewed as a sustainable alternative to print, with the "green" tipping point estimated at 20 to 50 books, making it ideal for avid readers who consume over two books per month. It significantly reduces paper waste for the reviewer, offering a "paper-like" experience through its E Ink Carta 1200 screen, physical page-turn buttons, and enhanced functionality with the Kobo Stylus. Doe DuurzaamKey pros include the ability to annotate PDFs and read articles distraction-free, enhancing productivity. However, the device has notable cons, specifically the Kobo Stylus requiring a hard-to-find AAAA battery, which contradicts its eco-friendly premise. Additionally, the PowerCover is excessively heavy, and heavy note-taking can cause rapid battery drain.

consumentenbond.nl

Undated

Summary of the review

Kobo Sage - Review, Tests & Prices

The Kobo Sage is an 8-inch, IPX8-rated waterproof e-reader featuring a high-definition E Ink Carta 1200 screen, a quad-core processor for fast performance, and Bluetooth support for audiobooks. Its primary pros include a crisp display with screen rotation, physical page-turn buttons, and stylus support for handwritten notes and PDF markup. Conversely, key cons center on poor battery life requiring frequent charging, inconsistent button feedback, and a high price point for its construction. For more details, visit Kobo.

androidworld.be

29/11/2021

Summary of the review

Kobo Sage vs. Kobo Libra 2 review: which e-reader is right for you?

The Kobo Sage is a premium 8-inch e-reader featuring a flush E Ink Carta 1200 display, native Dropbox support, and Kobo Stylus compatibility for note-taking. While offering a superior, larger screen, its primary cons include a heavier design, more frequent fingerprint smudges, and poor battery life. The Kobo Libra 2, with its 7-inch recessed screen, is characterized as a balanced, ergonomic, and lightweight option, featuring superior battery life compared to the Sage. Its main advantages are portability and battery endurance, though it lacks the advanced stylus support, Dropbox functionality, and premium flush-screen aesthetic found on the Sage. Ultimately, the Sage is superior for manga, PDFs, and productivity, whereas the Libra 2 is the better choice for everyday reading due to better battery, portability, and value. Both devices feature 32GB of storage and IPX8 waterproofing, ensuring high-quality performance based on individual usage needs. The original Androidworld review can be found at androidworld.be.

techgirl.nl

04/11/2021

Summary of the review

Kobo Sage Review: Read, Listen, and Write All in One

The TechGirl.nl review highlights the Kobo Sage as a versatile, premium e-reader featuring a responsive 8-inch E Ink Carta 1200 screen with ComfortLight PRO, ideal for both comfortable reading and on-the-go portability. It integrates advanced functionality, offering seamless Bluetooth audiobook listening and note-taking capabilities via the Kobo Stylus, effectively serving as a combined reading and productivity tool. Despite benefits like waterproofing and 32GB storage, the primary drawbacks include limited battery life, which often requires frequent charging compared to other models.

bright.nl

13/03/2022

Summary of the review

Review: Kobo Sage and Libra 2, e-readers with stylus support and audiobooks

The Kobo Libra 2 and Kobo Sage introduce modern features like USB-C, Bluetooth for audiobooks, IPX8 waterproofing, and faster E Ink Carta 1200 screens with ComfortLight Pro to enhance contrast and reduce eye strain. The 7-inch Libra 2 offers superior ergonomics, better contrast, and longer battery life, although it has a plasticky feel and a recessed screen. Conversely, the 8-inch Sage caters to power users with stylus support for note-taking and Dropbox/Drive integration, but suffers from significantly shorter battery life.

techpulse.be

05/11/2021

Summary of the review

Kobo Sage review: The all-in-one e-reader

The Kobo Sage is a premium 8-inch e-reader featuring a high-contrast E Ink Carta 1200 display, physical page-turn buttons, and integrated support for audiobooks and note-taking via the Kobo Stylus. Powered by a fast quad-core processor and featuring IPX8 waterproofing, it excels at rendering text and managing large documents, with integrated Dropbox and Pocket support for easy file management. However, the device's main drawbacks include a high price tag (especially with the separately purchased stylus) and poor battery life, often requiring charging after just a few days of moderate use.

Video reviews

Best alternatives

Onyx Boox Go Color 7

eReaders

Pocketbook Inkpad Color

eReaders

Pocketbook Inkpad Color 3

eReaders

Pocketbook Inkpad 4

eReaders

Onyx Boox Nova Air

eReaders

Amazon Kindle Colorsoft Signature Edition

eReaders

Pocketbook Inkpad Color 2

eReaders

eReaders

Onyx Boox Nova Air 2

eReaders

Amazon Kindle Oasis 2017 WiFi Cellular 32GB

eReaders

Pocketbook Era 64GB

eReaders

Pocketbook Era Color

eReaders

Compare Kobo Sage with other eReaders

Compare