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Barnes Noble Nook Glowlight 4 Review | 68 Data compared

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  • Avg. price in UK: ~£120
  • Avg. price in US: ~$150
  • Screen size: 6 inches
  • Battery life: 10.5 hours
  • Supported bookstore ecosystem: Barnes Noble Ecosystem

Barnes Noble Nook Glowlight 4 review. Compare 68 technical specifications and user reviews to see how it ranks among ereaders and if it is worth buying.

5.8

Overall score

What it is: An overall evaluation of the eReader's quality, based on technical analyses and user reviews.

When it matters: When you need a quick reference to identify the best eReaders on the market.

Score components:

90.0%

5.5

Technical Score

10.0%

7.9

User score

Good
5.5

Technical Score

What it is: An assessment of the eReader's technical performance, covering key areas such as display quality, reading features, battery life, format support, ecosystem, and design.

When it matters: When you want to compare eReaders based on technical performance and available features.

Score components:

25.0%

7.3

Display

22.0%

4.8

Reading

18.0%

3.3

Battery

14.0%

4.7

Hardware

12.0%

5.7

Connectivity

9.0%

7.9

Design

Good
7.9

User score

What it is: A rating that combines user reviews and the total number of reviews received by the eReader.

When it matters: When you want to know how an eReader feels in daily reading and how reliable it is for screen comfort, battery life, and library management according to user feedback.

Score components:

70.0%

8.6

User reviews

30.0%

6.2

Popularity

User score:
United Kingdom
Amazon_logo.png
4.3
(225)
United States
Amazon_logo.png
4.3
(225)

(Reviews last updated: Apr 2026)

Very good
    • No image
    No image

    Best prices in UK

    Best rankings

    ?

    Available: ranking among products currently available (including other versions of this product).
    All: ranking among all products in the database.

    Verdict

    The Barnes & Noble Nook GlowLight 4 is a compact e-reader featuring a 6-inch E Ink Carta HD display with a sharp 300 PPI resolution and 32GB of internal storage. Its standout characteristics include physical page-turn buttons on both sides of the device, a soft-touch finish for a comfortable grip, and a USB-C charging port. Main pros are its highly pocketable 6-ounce lightweight design, a color-adjustable 'GlowLight' front-lit display for nighttime reading, and a glare-free screen that remains readable in direct sunlight. However, notable cons include its lack of waterproofing, a recessed screen that can collect dust, and a restricted 5GB limit for sideloaded files despite the large total storage capacity.

    Technical Specifications of eReader Barnes Noble Nook Glowlight 4

    Technical Score

    What it is: An assessment of the eReader's technical performance, covering key areas such as display quality, reading features, battery life, format support, ecosystem, and design.

    When it matters: When you want to compare eReaders based on technical performance and available features.

    Score components:

    25.0%

    7.3

    Display

    22.0%

    4.8

    Reading

    18.0%

    3.3

    Battery

    14.0%

    4.7

    Hardware

    12.0%

    5.7

    Connectivity

    9.0%

    7.9

    Design

    5.5
    Barnes Noble Nook Glowlight 4 has a technical score of 5.53 points, which is lower than that of 71.3% of products in this category.
    User score

    What it is: A rating that combines user reviews and the total number of reviews received by the eReader.

    When it matters: When you want to know how an eReader feels in daily reading and how reliable it is for screen comfort, battery life, and library management according to user feedback.

    Score components:

    70.0%

    8.6

    User reviews

    30.0%

    6.2

    Popularity

    User score:
    United Kingdom
    Amazon_logo.png
    4.3
    (225)
    United States
    Amazon_logo.png
    4.3
    (225)

    (Reviews last updated: Apr 2026)

    7.9
    Barnes Noble Nook Glowlight 4 has a user score of 7.89 points, which is lower than that of 66.4% of products in this category.
    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.
    6.2
    Barnes Noble Nook Glowlight 4 has a popularity of 6.2 points, which is higher than 55.7% of smartphones.
    Ratio quality/price

    What it is: An indicator that combines the eReader's overall rating with its cost.

    When it matters: When you are looking for an eReader with a good balance between reading comfort, features, and price.

    Score components:

    60.0%

    5.8

    Overall score

    40.0%

    9.9

    Price

    7.0
    Barnes Noble Nook Glowlight 4 has a quality-to-price ratio of 7 points, which is lower than 63.9% of smartphones.
    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

    Barnes
    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

    6 inches
    Barnes Noble Nook Glowlight 4 has a screen size of 6 inches which is smaller than 57.4% of eReaders on this spec and equal to 40.2% of eReaders.
    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

    1072x1448 px
    Barnes Noble Nook Glowlight 4 uses a screen resolution of 1072x1448 px, which is sharper than that of 45.9% of eReaders and the same as that of 11.5% of eReaders.
    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

    300 ppi
    Barnes Noble Nook Glowlight 4 has a pixel density of 300 ppi which is higher than 51.6% of eReaders on this spec and equal to 48.4% of eReaders.
    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

    yes
    Barnes Noble Nook Glowlight 4 uses an e-paper display. 97.6% of eReaders have an e-paper display.
    Show more
    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

    2
    Barnes Noble Nook Glowlight 4 supports 2 file types which is fewer than 97% of eReaders on this spec and equal to 3% of eReaders.
    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

    no
    Barnes Noble Nook Glowlight 4 does not offer PDF reflow. 55.4% of eReaders support PDF reflow.
    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

    yes
    Barnes Noble Nook Glowlight 4 offers annotation support. 100% of eReaders offer annotation support.
    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

    yes
    Barnes Noble Nook Glowlight 4 includes a built-in dictionary. 99.2% of eReaders include a built-in dictionary.
    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

    no
    Barnes Noble Nook Glowlight 4 does not offer text-to-speech. 64.2% of eReaders include text-to-speech.
    Show more
    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

    10.5 hours
    Barnes Noble Nook Glowlight 4 offers 10.5 hours of battery life which is shorter than 90% of eReaders on this spec and equal to 2.5% of eReaders.
    based on typical usage of 30 minutes per day over 3 weeks
    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

    1,400 mAh
    Barnes Noble Nook Glowlight 4 has a battery capacity of 1400 mAh which is lower than 69.2% of eReaders on this spec and equal to 0.8% of eReaders.
    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

    2 hours
    Barnes Noble Nook Glowlight 4 takes 2 hours to charge which is quicker than 49% of eReaders on this spec and equal to 40.4% of eReaders.
    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

    no
    Barnes Noble Nook Glowlight 4 does not offer wireless charging. 7.3% of eReaders offer wireless charging.
    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

    32 GB
    Barnes Noble Nook Glowlight 4 offers 32 GB of internal storage which is more than 57.6% of eReaders on this spec and equal to 23.7% of eReaders.
    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

    2 GB
    Barnes Noble Nook Glowlight 4 offers 2 GB of RAM which is more than 71.4% of eReaders on this spec and equal to 8.4% of eReaders.
    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

    4 x 1.5 GHz
    Barnes Noble Nook Glowlight 4 has a CPU base clock speed of 4 x 1.5 GHz, which is faster than that of 68.6% of eReaders and the same as that of 0.8% of eReaders.
    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

    Android 8.1
    Barnes Noble Nook Glowlight 4 runs Android 8.1, which is more advanced than that of 65.6% of eReaders and the same as that of 1.6% of eReaders.
    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

    no
    Barnes Noble Nook Glowlight 4 does not have a memory card slot. 43.1% of eReaders have a memory card slot.
    Show more
    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

    yes
    Barnes Noble Nook Glowlight 4 connects over Wi-Fi. 93.5% of eReaders have Wi-Fi.
    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 4 (802.11n)
    Barnes Noble Nook Glowlight 4 supports Wi-Fi Wi-Fi 4 (802.11n), which is newer than that of 10.7% of eReaders and the same as that of 46.7% of eReaders.
    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

    2.4 GHz
    Barnes Noble Nook Glowlight 4 supports 2.4 GHz Wi-Fi bands, which is broader than that of 6.6% of eReaders and the same as that of 50% of eReaders.
    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

    no
    Barnes Noble Nook Glowlight 4 does not connect over Bluetooth. 60.2% of eReaders have Bluetooth.
    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

    N/A
    Barnes Noble Nook Glowlight 4 supports Bluetooth N/A which is older than 59.3% of eReaders on this spec and equal to 40.7% of eReaders.
    Show more
    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

    170 g
    Barnes Noble Nook Glowlight 4 weighs 170 g which is lighter than 82% of eReaders on this spec and equal to 3.3% of eReaders.
    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

    5.1 mm
    Barnes Noble Nook Glowlight 4 is 5.1 mm thick which is thinner than 99.2% of eReaders on this spec of eReaders.
    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

    155.2 mm
    Barnes Noble Nook Glowlight 4 is 155.2 mm tall which is shorter than 91.8% of eReaders on this spec and equal to 0.8% of eReaders.
    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

    120.7 mm
    Barnes Noble Nook Glowlight 4 is 120.7 mm wide which is narrower than 63.9% of eReaders on this spec of eReaders.
    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

    no
    Barnes Noble Nook Glowlight 4 does not have water resistance against splashes. 25% of eReaders have water resistance against splashes.
    Show more

    Barnes Noble Nook Glowlight 4 vs the average eReader

    • Has page-turn buttons
      Barnes Noble Nook Glowlight 4 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

      Barnes Noble Nook Glowlight 4 has page-turn buttons, while the average eReader does not.
    • 20.2% lighter
      Barnes Noble Nook Glowlight 4 is lighter than the average eReader (170 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

      Barnes Noble Nook Glowlight 4 is lighter than the average eReader (170 g vs 213 g). The average eReader weighs 213 g.170 g vs 213 g
    • 3 mm thinner
      Barnes Noble Nook Glowlight 4 is thinner than the average eReader (5.1 mm vs 8.1 mm). The average eReader thickness is 8.1 mm.
      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

      Barnes Noble Nook Glowlight 4 is thinner than the average eReader (5.1 mm vs 8.1 mm). The average eReader thickness is 8.1 mm.5.1 mm vs 8.1 mm
    • 1.49 GB more RAM
      Barnes Noble Nook Glowlight 4 has more RAM than the average eReader (2 GB vs 0.512 GB). The average eReader has 0.512 GB of RAM.
      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

      Barnes Noble Nook Glowlight 4 has more RAM than the average eReader (2 GB vs 0.512 GB). The average eReader has 0.512 GB of RAM.2 GB vs 0.512 GB
    • 13.2% higher pixel density
      Barnes Noble Nook Glowlight 4 has a higher pixel density than the average eReader (300 ppi vs 265 ppi). The average eReader has a pixel density of 265 ppi.
      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

      Barnes Noble Nook Glowlight 4 has a higher pixel density than the average eReader (300 ppi vs 265 ppi). The average eReader has a pixel density of 265 ppi.300 ppi vs 265 ppi
    • Faster CPU base clock speed
      Barnes Noble Nook Glowlight 4 has a faster CPU base clock speed than the average eReader (4x1.5 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

      Barnes Noble Nook Glowlight 4 has a faster CPU base clock speed than the average eReader (4x1.5 GHz vs 1x1 GHz). The average eReader has a CPU base clock speed of 1x1 GHz.4x1.5 GHz vs 1x1 GHz
    • 2x more storage
      Barnes Noble Nook Glowlight 4 offers more internal storage than the average eReader (32 GB vs 16 GB). The average eReader provides 16 GB of 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

      Barnes Noble Nook Glowlight 4 offers more internal storage than the average eReader (32 GB vs 16 GB). The average eReader provides 16 GB of internal storage.32 GB vs 16 GB
    • 14 more front-light LEDs
      Barnes Noble Nook Glowlight 4 has more front-light LEDs than the average eReader (19 vs 5). The average eReader has 5 front-light LEDs.
      What it is: Shows how many LEDs are used to light the screen evenly from the bezel.
      When it matters: When you want fewer bright spots, shadows, or uneven lighting across the page at night.

      Importance: MEDIUM

      Good value: >=17

      Barnes Noble Nook Glowlight 4 has more front-light LEDs than the average eReader (19 vs 5). The average eReader has 5 front-light LEDs.19 vs 5
    • 13.2% higher pixel density
      Barnes Noble Nook Glowlight 4 has a higher pixel density than the average eReader (300 ppi vs 265 ppi). The average eReader has a pixel density of 265 ppi.
    • 14 more front-light LEDs
      Barnes Noble Nook Glowlight 4 has more front-light LEDs than the average eReader (19 vs 5). The average eReader has 5 front-light LEDs.
    • 1.49 GB more RAM
      Barnes Noble Nook Glowlight 4 has more RAM than the average eReader (2 GB vs 0.512 GB). The average eReader has 0.512 GB of RAM.
    • Faster CPU base clock speed
      Barnes Noble Nook Glowlight 4 has a faster CPU base clock speed than the average eReader (4x1.5 GHz vs 1x1 GHz). The average eReader has a CPU base clock speed of 1x1 GHz.
    • 2x more storage
      Barnes Noble Nook Glowlight 4 offers more internal storage than the average eReader (32 GB vs 16 GB). The average eReader provides 16 GB of internal storage.
    • More advanced operating system
      Barnes Noble Nook Glowlight 4 uses Android 8.1, a more advanced operating system than Kindle OS on the average eReader.
    • Has page-turn buttons
      Barnes Noble Nook Glowlight 4 has page-turn buttons, while the average eReader does not.
    • 20.2% lighter
      Barnes Noble Nook Glowlight 4 is lighter than the average eReader (170 g vs 213 g). The average eReader weighs 213 g.
    • 3 mm thinner
      Barnes Noble Nook Glowlight 4 is thinner than the average eReader (5.1 mm vs 8.1 mm). The average eReader thickness is 8.1 mm.
    • 17.8 mm shorter
      Barnes Noble Nook Glowlight 4 is shorter than the average eReader (155.2 mm vs 173 mm). The average eReader height is 173 mm.

    Total
    Overall
    Display
    Hardware
    Design
    • 1 inches smaller screen size
      Barnes Noble Nook Glowlight 4 has a smaller screen than the average eReader (6 inches vs 7 inches). The average eReader screen size is 7 inches.
    • Less advanced E-Ink technology
      Barnes Noble Nook Glowlight 4 uses Carta E-Ink technology, while the average eReader uses Carta Plus.
    • Limited bookstore ecosystem
      Barnes Noble Nook Glowlight 4 uses the Barnes Noble Ecosystem bookstore ecosystem, while the average eReader uses Android Open Ecosystem.
      Barnes Noble bookstore ecosystem.
    • No PDF reflow
      Barnes Noble Nook Glowlight 4 does not support PDF reflow, while the average eReader does.
    • Limited DRM support
      Barnes Noble Nook Glowlight 4 supports fewer DRM schemes than the average eReader (Adobe DRM vs Adobe DRM, Readium LCP).
    • 13 limited file support
      Barnes Noble Nook Glowlight 4 supports fewer file types than the average eReader (2 vs 15).
    • No audiobook playback
      Barnes Noble Nook Glowlight 4 does not support audiobook playback, while the average eReader does.
    • No text-to-speech
      Barnes Noble Nook Glowlight 4 does not support text-to-speech, while the average eReader does.
    • No folder support
      Barnes Noble Nook Glowlight 4 does not support folders, while the average eReader does.
      Organized using "My Shelves" feature within the library, physical folders on the file system are for transferring/sideloading but not for organization on the device's UI
    • Limited library support
      Barnes Noble Nook Glowlight 4 supports fewer library lending platforms than the average eReader (OverDrive vs OverDrive, Libby).
      Requires Adobe Digital Editions or manual transfer steps.
    • 9 fewer supported languages
      Barnes Noble Nook Glowlight 4 supports fewer languages than the average eReader (1 vs 10). The average eReader supports 10 languages.
    • 10.5 hours shorter battery life
      Barnes Noble Nook Glowlight 4 offers shorter battery life than the average eReader (10.5 hours vs 21 hours). The average eReader offers 21 hours of battery life.
      based on typical usage of 30 minutes per day over 3 weeks
    • 8.5% smaller battery capacity
      Barnes Noble Nook Glowlight 4 has a smaller battery than the average eReader (1,400 mAh vs 1,530 mAh). The average eReader battery has a capacity of 1,530 mAh.
    • No Bluetooth
      Barnes Noble Nook Glowlight 4 does not have Bluetooth, while the average eReader does.
    • No Bluetooth audio
      Barnes Noble Nook Glowlight 4 does not support Bluetooth audio, while the average eReader does.
    • No web browser
      Barnes Noble Nook Glowlight 4 does not include a built-in web browser, while the average eReader does.
    • Limited bookstore ecosystem
      Barnes Noble Nook Glowlight 4 uses the Barnes Noble Ecosystem bookstore ecosystem, while the average eReader uses Android Open Ecosystem.
      Barnes Noble bookstore ecosystem.
      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

      Barnes Noble Nook Glowlight 4 uses the Barnes Noble Ecosystem bookstore ecosystem, while the average eReader uses Android Open Ecosystem.Barnes Noble Ecosystem vs Android Open Ecosystem
    • No PDF reflow
      Barnes Noble Nook Glowlight 4 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

      Barnes Noble Nook Glowlight 4 does not support PDF reflow, while the average eReader does.
    • Limited DRM support
      Barnes Noble Nook Glowlight 4 supports fewer DRM schemes than the average eReader (Adobe 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

      Barnes Noble Nook Glowlight 4 supports fewer DRM schemes than the average eReader (Adobe DRM vs Adobe DRM, Readium LCP).Adobe DRM vs Adobe DRM, Readium LCP
    • 13 limited file support
      Barnes Noble Nook Glowlight 4 supports fewer file types than the average eReader (2 vs 15).
      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

      Barnes Noble Nook Glowlight 4 supports fewer file types than the average eReader (2 vs 15).2 vs 15
    • 10.5 hours shorter battery life
      Barnes Noble Nook Glowlight 4 offers shorter battery life than the average eReader (10.5 hours vs 21 hours). The average eReader offers 21 hours of battery life.
      based on typical usage of 30 minutes per day over 3 weeks
      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

      Barnes Noble Nook Glowlight 4 offers shorter battery life than the average eReader (10.5 hours vs 21 hours). The average eReader offers 21 hours of battery life.10.5 hours vs 21 hours
    • No Bluetooth audio
      Barnes Noble Nook Glowlight 4 does not support Bluetooth audio, while the average eReader does.
      What it is: Confirms that Bluetooth can be used specifically for wireless audio output, not just for generic accessories.
      When it matters: When you plan to pair earbuds or a speaker for audiobooks or text-to-speech playback.

      Importance: MEDIUM

      Barnes Noble Nook Glowlight 4 does not support Bluetooth audio, while the average eReader does.
    • No Bluetooth
      Barnes Noble Nook Glowlight 4 does not have Bluetooth, while the average eReader does.
      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

      Barnes Noble Nook Glowlight 4 does not have Bluetooth, while the average eReader does.
    • 1 inches smaller screen size
      Barnes Noble Nook Glowlight 4 has a smaller screen than the average eReader (6 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

      Barnes Noble Nook Glowlight 4 has a smaller screen than the average eReader (6 inches vs 7 inches). The average eReader screen size is 7 inches.6 inches vs 7 inches
    Total
    Overall
    Display
    Reading
    Battery
    Connectivity

    Graphic comparison of Barnes Noble Nook Glowlight 4 and other eReaders

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    Third-party reviews

    United Kingdom
    Amazon_logo.png
    4.3
    225 Reviews
    United States
    Amazon_logo.png
    4.3
    225 Reviews

    (Reviews last updated: Apr 2026)

    What customers like about Barnes Noble Nook Glowlight 4?

    • Physical page-turn buttons on both sides of the device for easy one-handed reading
    • Compact and lightweight design makes it highly pocketable and comfortable to hold
    • High-resolution 300 PPI E Ink screen providing sharp, crisp text
    • Adjustable warm light (Night Mode) helps reduce eye strain during night reading
    • Ample 32GB storage capacity for holding thousands of Nook books
    • Modern USB-C port for more convenient charging compared to older micro-USB models
    • Simple and distraction-free user interface focused purely on reading

    What customers dislike about Barnes Noble Nook Glowlight 4?

    • Not waterproof or water-resistant, unlike many similarly priced competitors
    • Clunky and multi-step process for borrowing and transferring public library books
    • Strict 5GB limit on storage for sideloading non-Nook content (despite 32GB total)
    • Recessed screen design can easily collect dust, lint, and hair in the bezel edges
    • Software performance can be sluggish with occasional lags, freezes, or crashes
    • Lack of Bluetooth support or a headphone jack for listening to audiobooks
    • Inaccurate battery life estimates compared to advertised 'weeks' of usage

    Expert reviews

    A
    au.pcmag.com
    18/12/2021
    Barnes & Noble Nook GlowLight 4 - Review 2021

    The Barnes & Noble Nook GlowLight 4 is a compact 6-inch, 300dpi e-reader featuring a 32GB capacity and convenient physical page-turn buttons, supporting USB-C charging. Its main advantages include a lightweight, durable design and a fast, responsive interface suitable for dedicated reading. However, the device lacks essential features found in competitors, such as waterproofing and...Read more

    T
    tomsguide.com
    16/02/2024
    Nook GlowLight 4 review

    The Tom’s Guide review describes the Nook GlowLight 4 as a slight, but underwhelming, improvement that serves as a basic e-reader for Barnes & Noble users. While the device offers a crisp 300-dpi screen, USB-C charging, physical page-turn buttons, and 32GB of storage, it lacks modern, competitive features. Notable downsides include a lack of waterproofing and audiobook support,...Read more

    L
    lifewire.com
    08/02/2025
    Nook GlowLight 4 Review: A Button-Lover's Perfect E-Reader

    The Lifewire review describes the Barnes & Noble Nook GlowLight 4 as a "button-lover's dream," offering a 6-inch 300-dpi screen and a lightweight, soft-touch design ideal for one-handed reading. Key advantages include responsive physical page-turn buttons, intuitive GlowLight technology with night mode, and seamless access to the Barnes & Noble ecosystem. However, notable drawbacks...Read more

    I
    inverse.com
    12/01/2022
    Nook GlowLight 4 review: A reboot that still lags Kindles and Kobo

    The Barnes & Noble Nook GlowLight 4 is described by Inverse as a well-built, compact e-reader featuring excellent physical page-turn buttons, USB-C charging, and a crisp 300 PPI display. However, the device lacks waterproofing and suffers from buggy software, making it feel outdated compared to competitors like the Kindle Paperwhite. While the warm lighting is effective, the...Read more

    U
    uk.pcmag.com
    17/12/2021
    Barnes & Noble Nook GlowLight 4 - Review 2021 - PCMag UK

    The Barnes & Noble Nook GlowLight 4 is a compact 6-inch e-reader featuring a sharp 300ppi E Ink display, a 1.5GHz processor, 2GB of RAM, and 32GB of storage, which notably includes physical, ambidextrous page-turn buttons. The device, which charges via USB-C, offers a highly customizable, color-shifting "GlowLight" illumination system, making it an excellent, portable, and...Read more

    P
    pcmag.com
    17/12/2021
    Barnes & Noble Nook GlowLight 4 Review - PCMag

    The Barnes & Noble Nook GlowLight 4 is a compact 6-inch, 300ppi E Ink e-reader tailored for loyal users, featuring a sharp, less-reflective screen and USB-C charging. It boasts physical page-turn buttons, 32GB of storage, and a warm-to-cool adjustable light, offering a premium reading experience. However, it lacks waterproofing, uses an older recessed screen design, and offers poor...Read more

    F
    frandroid.com
    02/12/2021
    Barnes & Noble Unveils Its Nook GlowLight 4 E-Reader

    The Barnes & Noble Nook GlowLight 4 is a 6-inch, 300 PPI E Ink reader focusing on portability, featuring physical page-turn buttons and 32GB of storage. It boasts a comfortable, rubberized design with a warm, adjustable "GlowLight" system that performs well in direct sunlight. However, the device lacks waterproofing, utilizes a dust-prone recessed screen, and requires manual...Read more

    (Translated)Show original
    C
    consumentenbond.nl
    [No date provided]
    Barnes & Noble Nook GlowLight - Test, Reviews & Prices

    The Barnes & Noble Nook GlowLight is recognized for its excellent hardware design, featuring a lightweight, comfortable build with a soft-touch finish and a "gapless" screen. Key advantages include a high-contrast display with an effective, even-lighting system for reading in low-light conditions. However, the device is hindered by a sluggish, unresponsive user interface and the...Read more

    (Translated)Show original

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