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Sony Prs 350 Review | 68 Data compared

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  • Avg. price: ~£160
  • Screen size: 5 inches
  • Battery life: ?
  • Supported bookstore ecosystem: Sony Open Ecosystem

Sony Prs 350 review. Compare 68 technical specifications and user reviews to see how it ranks among ereaders and if it is worth buying.

4.9

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%

4.8

Technical Score

10.0%

6.4

User score

Poor
4.8

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%

4.1

Display

22.0%

5.9

Reading

18.0%

6.8

Battery

14.0%

3.0

Hardware

12.0%

1.3

Connectivity

9.0%

7.1

Design

Poor
6.4

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%

7.9

User reviews

30.0%

2.9

Popularity

User score:
United Kingdom
amazon
3.7
(19)
amazon
4.2
(18)

(Reviews last updated: Apr 2026)

Good
    • sony-prs-350
    • sony-prs-350
    sony-prs-350
    sony-prs-350

    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 Sony Reader Pocket Edition PRS-350 is an ultra-compact e-reader featuring a 5-inch E Ink Pearl touchscreen with an 800x600 resolution and 16-level grayscale. It offers 2GB of internal storage, capable of holding approximately 1,200 eBooks, and supports formats including EPUB, PDF, and MS Word. Its main pros include an exceptionally lightweight 155g aluminum design that is truly pocketable, a highly responsive infrared-based touch interface that avoids screen glare, and a battery life lasting up to two weeks (roughly 10,000 page turns). However, its notable cons are a lack of Wi-Fi or 3G connectivity, requiring manual USB transfers, and the absence of an SD card slot or audio support for audiobooks.

    Technical Specifications of eReader Sony Prs 350

    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%

    4.1

    Display

    22.0%

    5.9

    Reading

    18.0%

    6.8

    Battery

    14.0%

    3.0

    Hardware

    12.0%

    1.3

    Connectivity

    9.0%

    7.1

    Design

    4.8
    Sony Prs 350 has a technical score of 4.77 points, which is lower than that of 88.5% 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%

    7.9

    User reviews

    30.0%

    2.9

    Popularity

    User score:
    United Kingdom
    amazon
    3.7
    (19)
    amazon
    4.2
    (18)

    (Reviews last updated: Apr 2026)

    6.4
    Sony Prs 350 has a user score of 6.39 points, which is lower than that of 92.6% 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.
    2.9
    Sony Prs 350 has a popularity of 2.9 points, which is lower than 64.8% 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%

    4.9

    Overall score

    40.0%

    9.7

    Price

    6.4
    Sony Prs 350 has a quality-to-price ratio of 6.4 points, which is lower than 86.9% 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

    Sony
    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

    5 inches
    Sony Prs 350 has a screen size of 5 inches which is smaller than 98.4% of eReaders on this spec and equal to 1.6% 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

    600x800 px
    Sony Prs 350 uses a screen resolution of 600x800 px, which is less sharp than that of 83.6% of eReaders and the same as that of 15.6% 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

    200 ppi
    Sony Prs 350 has a pixel density of 200 ppi which is lower than 74.6% of eReaders on this spec and equal to 1.6% 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
    Sony Prs 350 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

    6
    Sony Prs 350 supports 6 file types which is fewer than 89% of eReaders on this spec and equal to 4% of eReaders.
    EPUB, PDF, TXT, RTF, DOC, DOCX, JPEG, PNG, GIF, BMP
    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

    yes
    Sony Prs 350 offers 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
    Sony Prs 350 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
    Sony Prs 350 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
    Sony Prs 350 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

    ?
    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

    940 mAh
    Sony Prs 350 has a battery capacity of 940 mAh which is lower than 95.8% 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
    Sony Prs 350 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
    Sony Prs 350 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

    2 GB
    Sony Prs 350 offers 2 GB of internal storage which is less than 80.5% of eReaders on this spec and equal to 17.8% 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
    Sony Prs 350 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

    1 x 0.8 GHz
    Sony Prs 350 has a CPU base clock speed of 1 x 0.8 GHz, which is slower than that of 76% of eReaders and the same as that of 14.9% 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

    MontaVista Linux
    Sony Prs 350 runs MontaVista Linux, which is less advanced than that of 80.3% 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
    Sony Prs 350 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

    no
    Sony Prs 350 does not connect 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

    WiFi not supported
    Sony Prs 350 supports Wi-Fi WiFi not supported, which is older than that of 94.3% of eReaders and the same as that of 5.7% of eReaders.
    No Wi-Fi support.
    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

    no Wi-Fi
    Sony Prs 350 supports no Wi-Fi Wi-Fi bands, which is narrower than that of 94.3% of eReaders and the same as that of 5.7% of eReaders.
    No Wi-Fi support.
    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
    Sony Prs 350 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
    Sony Prs 350 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

    155 g
    Sony Prs 350 weighs 155 g which is lighter than 91.8% 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

    8.5 mm
    Sony Prs 350 is 8.5 mm thick which is thicker than 60.8% of eReaders on this spec and equal to 1.7% 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

    145 mm
    Sony Prs 350 is 145 mm tall which is shorter than 99.2% of eReaders on this spec 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

    104.3 mm
    Sony Prs 350 is 104.3 mm wide which is narrower than 98.4% 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
    Sony Prs 350 does not have water resistance against splashes. 25% of eReaders have water resistance against splashes.
    Show more

    Sony Prs 350 vs the average eReader

    • Has page-turn buttons
      Sony Prs 350 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

      Sony Prs 350 has page-turn buttons, while the average eReader does not.
    • Supports stylus
      Sony Prs 350 supports a stylus, while the average eReader does not.
      comes with a supplied stylus
      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

      Sony Prs 350 supports a stylus, while the average eReader does not.
    • 27.2% lighter
      Sony Prs 350 is lighter than the average eReader (155 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

      Sony Prs 350 is lighter than the average eReader (155 g vs 213 g). The average eReader weighs 213 g.155 g vs 213 g
    • 1.49 GB more RAM
      Sony Prs 350 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

      Sony Prs 350 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
    • 28 mm shorter
      Sony Prs 350 is shorter than the average eReader (145 mm vs 173 mm). The average eReader height is 173 mm.
      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

      Sony Prs 350 is shorter than the average eReader (145 mm vs 173 mm). The average eReader height is 173 mm.145 mm vs 173 mm
    • Includes stylus
      Sony Prs 350 includes a stylus, while the average eReader does not.
      Stylus included in the box.
      What it is: States whether a compatible pen is bundled in the box rather than sold separately.
      When it matters: When pen input matters and you want to know the real cost before buying the device.

      Importance: LOW

      Sony Prs 350 includes a stylus, while the average eReader does not.
    • 23.3 mm narrower
      Sony Prs 350 is narrower than the average eReader (104.3 mm vs 127.6 mm). The average eReader width is 127.6 mm.
      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

      Sony Prs 350 is narrower than the average eReader (104.3 mm vs 127.6 mm). The average eReader width is 127.6 mm.104.3 mm vs 127.6 mm
    • Supports stylus
      Sony Prs 350 supports a stylus, while the average eReader does not.
    • Includes stylus
      Sony Prs 350 includes a stylus, while the average eReader does not.
    • 1.49 GB more RAM
      Sony Prs 350 has more RAM than the average eReader (2 GB vs 0.512 GB). The average eReader has 0.512 GB of RAM.
    • Has page-turn buttons
      Sony Prs 350 has page-turn buttons, while the average eReader does not.
    • 27.2% lighter
      Sony Prs 350 is lighter than the average eReader (155 g vs 213 g). The average eReader weighs 213 g.
    • 28 mm shorter
      Sony Prs 350 is shorter than the average eReader (145 mm vs 173 mm). The average eReader height is 173 mm.
    • 23.3 mm narrower
      Sony Prs 350 is narrower than the average eReader (104.3 mm vs 127.6 mm). The average eReader width is 127.6 mm.

    Total
    Reading
    Hardware
    Design
    • Less advanced E-Ink technology
      Sony Prs 350 uses Pearl E-Ink technology, while the average eReader uses Carta Plus.
    • No front light
      Sony Prs 350 does not include front light, while the average eReader does.
    • Lower screen resolution
      Sony Prs 350 supports lower screen resolution than the average eReader (600x800 px vs 1072x1448 px). The average eReader supports 1072x1448 px screen resolution.
    • 2 inches smaller screen size
      Sony Prs 350 has a smaller screen than the average eReader (5 inches vs 7 inches). The average eReader screen size is 7 inches.
    • 24.5% lower pixel density
      Sony Prs 350 has a lower pixel density than the average eReader (200 ppi vs 265 ppi). The average eReader has a pixel density of 265 ppi.
    • No color temperature adjustment
      Sony Prs 350 does not support color temperature adjustment, while the average eReader does.
      The device lacks a built-in front light and requires an optional light accessory
    • 5 fewer front-light LEDs
      Sony Prs 350 has fewer front-light LEDs than the average eReader (0 vs 5). The average eReader has 5 front-light LEDs.
    • Basic touchscreen technology
      Sony Prs 350 uses infrared touchscreen technology, while the average eReader uses capacitive.
    • Limited bookstore ecosystem
      Sony Prs 350 uses the Sony Open Ecosystem bookstore ecosystem, while the average eReader uses Android Open Ecosystem.
      Sony eBookstore, Kobo, Google Books, and other Adobe DRM or DRM-free EPUB/PDF stores.
    • 9 limited file support
      Sony Prs 350 supports fewer file types than the average eReader (6 vs 15).
      EPUB, PDF, TXT, RTF, DOC, DOCX, JPEG, PNG, GIF, BMP
    • No cloud sync
      Sony Prs 350 does not support cloud sync, while the average eReader does.
      does not have wireless connectivity
    • No audiobook playback
      Sony Prs 350 does not support audiobook playback, while the average eReader does.
    • No text-to-speech
      Sony Prs 350 does not support text-to-speech, while the average eReader does.
    • Limited DRM support
      Sony Prs 350 supports fewer DRM schemes than the average eReader (Adobe DRM, BBeB Book vs Adobe DRM, Readium LCP).
    • No folder support
      Sony Prs 350 does not support folders, while the average eReader does.
    • Limited library support
      Sony Prs 350 supports fewer library lending platforms than the average eReader (OverDrive vs OverDrive, Libby).
      Requires Adobe Digital Editions or manual transfer steps.
    • No parental controls
      Sony Prs 350 does not have parental controls, while the average eReader does.
    • 3 fewer supported languages
      Sony Prs 350 supports fewer languages than the average eReader (7 vs 10). The average eReader supports 10 languages.
    • 38.6% smaller battery capacity
      Sony Prs 350 has a smaller battery than the average eReader (940 mAh vs 1,530 mAh). The average eReader battery has a capacity of 1,530 mAh.
    • 87.5% less storage
      Sony Prs 350 offers less internal storage than the average eReader (2 GB vs 16 GB). The average eReader provides 16 GB of internal storage.
    • Less advanced operating system
      Sony Prs 350 uses MontaVista Linux, a less advanced operating system than Kindle OS on the average eReader.
    • Slower CPU base clock speed
      Sony Prs 350 has a slower CPU base clock speed than the average eReader (1x0.8 GHz vs 1x1 GHz). The average eReader has a CPU base clock speed of 1x1 GHz.
    • No USB Type-C
      Sony Prs 350 does not have USB Type-C, while the average eReader does.
    • No Bluetooth
      Sony Prs 350 does not have Bluetooth, while the average eReader does.
    • No Bluetooth audio
      Sony Prs 350 does not support Bluetooth audio, while the average eReader does.
    • No OTA updates
      Sony Prs 350 does not support OTA updates, while the average eReader does.
    • No Wi-Fi
      Sony Prs 350 does not support Wi-Fi, while the average eReader does.
    • No web browser
      Sony Prs 350 does not include a built-in web browser, while the average eReader does.
    • 11 year/s older release date
      Sony Prs 350 is older than the average eReader (2010 vs 2021). The average eReader was released in 2021.
      August 2,010
    • 0.4 mm thicker
      Sony Prs 350 is thicker than the average eReader (8.5 mm vs 8.1 mm). The average eReader thickness is 8.1 mm.
    • Limited bookstore ecosystem
      Sony Prs 350 uses the Sony Open Ecosystem bookstore ecosystem, while the average eReader uses Android Open Ecosystem.
      Sony eBookstore, Kobo, Google Books, and other Adobe DRM or DRM-free EPUB/PDF stores.
      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

      Sony Prs 350 uses the Sony Open Ecosystem bookstore ecosystem, while the average eReader uses Android Open Ecosystem.Sony Open Ecosystem vs Android Open Ecosystem
    • Less advanced E-Ink technology
      Sony Prs 350 uses Pearl E-Ink technology, while the average eReader uses Carta Plus.
      What it is: States which E Ink generation or panel family the device uses, such as Carta or Kaleido.
      When it matters: When you compare newer and older readers for contrast, refresh behavior, or color performance.

      Importance: HIGH

      Sony Prs 350 uses Pearl E-Ink technology, while the average eReader uses Carta Plus.Pearl vs Carta Plus
    • No front light
      Sony Prs 350 does not include front light, while the average eReader does.
      What it is: Adds built-in illumination that shines across the screen so the page stays readable in dark environments.
      When it matters: When you read in bed, on flights, or anywhere ambient light is too low for an unlit screen.

      Importance: HIGH

      Sony Prs 350 does not include front light, while the average eReader does.
    • Lower screen resolution
      Sony Prs 350 supports lower screen resolution than the average eReader (600x800 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

      Sony Prs 350 supports lower screen resolution than the average eReader (600x800 px vs 1072x1448 px). The average eReader supports 1072x1448 px screen resolution.600x800 px vs 1072x1448 px
    • No USB Type-C
      Sony Prs 350 does not have USB Type-C, while the average eReader does.
      What it is: Uses the reversible USB-C connector for charging and, on some models, wired data transfer.
      When it matters: When you want one shared cable standard for your reader, phone, and other travel gear.

      Importance: MEDIUM

      Sony Prs 350 does not have USB Type-C, while the average eReader does.
    • 2 inches smaller screen size
      Sony Prs 350 has a smaller screen than the average eReader (5 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

      Sony Prs 350 has a smaller screen than the average eReader (5 inches vs 7 inches). The average eReader screen size is 7 inches.5 inches vs 7 inches
    • 9 limited file support
      Sony Prs 350 supports fewer file types than the average eReader (6 vs 15).
      EPUB, PDF, TXT, RTF, DOC, DOCX, JPEG, PNG, GIF, BMP
      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

      Sony Prs 350 supports fewer file types than the average eReader (6 vs 15).6 vs 15
    • No cloud sync
      Sony Prs 350 does not support cloud sync, while the average eReader does.
      does not have wireless connectivity
      What it is: Keeps books, notes, reading position, or documents synchronized with cloud storage or companion apps.
      When it matters: When you switch between devices and want progress and files to follow you automatically.

      Importance: MEDIUM

      Sony Prs 350 does not support cloud sync, while the average eReader does.
    Total
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    Hardware
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    Design

    Graphic comparison of Sony Prs 350 and other eReaders

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    Third-party reviews

    United Kingdom
    amazon
    3.7
    19 Reviews
    amazon
    4.2
    18 Reviews

    (Reviews last updated: Apr 2026)

    What customers like about Sony Prs 350?

    • Extremely compact and lightweight design, making it genuinely pocketable
    • High-contrast E Ink Pearl display provides sharp text and a clear reading experience even in direct sunlight
    • Highly responsive infrared touch-screen interface that does not impair screen clarity
    • Solid build quality with an elegant aluminum-clad body
    • Excellent handling of various file formats, including ePub and PDF with text reflow capabilities
    • Intuitive user interface with helpful features like a built-in dictionary and note-taking with an included stylus

    What customers dislike about Sony Prs 350?

    • Complete lack of wireless connectivity (no Wi-Fi or 3G), requiring a USB cable for all book transfers
    • Higher launch price compared to competitors like the Amazon Kindle, which offered more features for less
    • Small 5-inch screen may require more frequent page turns and can be difficult for those who need very large text
    • No integrated light, making it impossible to read in the dark without an external lamp
    • Lack of audio support, meaning it cannot play audiobooks or music
    • The Sony Reader Store was considered less extensive and more cumbersome to use than Amazon's ecosystem

    Expert reviews

    T
    theregister.com
    13/10/2010
    Sony Reader PRS-350 Pocket Edition - The Register

    The Sony Reader Pocket Edition (PRS-350) features a 5-inch E Ink Pearl display with a highly responsive optical touchscreen, offering excellent contrast and a compact, premium aluminum design. Pros include its "pocketable" form factor, fast page turns, and robust software that excels at rendering EPUB and PDF files, complete with dictionary lookups and stylus-based annotation. Key...Read more

    E
    expertreviews.co.uk
    27/10/2010
    Sony Reader PRS-350 Pocket Edition review - Expert Reviews

    The Sony Reader PRS-350 Pocket Edition is a highly portable, premium 5-inch e-reader praised for its elegant design, intuitive touch-driven navigation, and sharp E Ink Pearl screen. Pros include its excellent screen contrast, lightweight build, and fast, responsive interface. Key drawbacks stem from a lack of built-in Wi-Fi or 3G connectivity, requiring all content to be transferred...Read more

    T
    trustedreviews.com
    14/10/2010
    Sony Pocket Reader (PRS-350) Review - Trusted Reviews

    The Sony Pocket Reader PRS-350 is lauded as a compact, premium 5-inch e-reader featuring a durable aluminum body and a high-contrast E-Ink Pearl display with responsive touchscreen technology. Its key strengths include an extremely portable design weighing just 155g, excellent PDF support, and a high-resolution display that delivers sharp text without the glare common in older...Read more

    M
    mobiletechreview.com
    16/09/2010
    Sony Reader Pocket Edition PRS-350 Review - MobileTechReview

    The Sony Reader Pocket Edition PRS-350 is a highly portable, 5.47-ounce e-reader featuring a durable aluminum casing and a sharp 5-inch E-Ink Pearl touchscreen. It boasts superior display contrast compared to previous models due to the removal of an extra touch layer, offering an intuitive, stylus-enabled interface. Key pros include its compact form factor, quick page turns, and...Read more

    T
    the-ebook-reader.com
    19/09/2010
    Sony PRS-350 Review - The eBook Reader.com

    The Sony PRS-350 Pocket Edition is a highly compact, 5-inch E Ink Pearl reader featuring a durable, premium aluminum build. It offers a responsive infrared touchscreen, sharp text quality, and extensive, user-friendly support for various file formats, including Adobe EPUB and PDF. Key drawbacks highlighted in the review include the lack of wireless connectivity, forcing manual USB...Read more

    C
    cnet.com
    26/09/2010
    Sony Reader Pocket Edition PRS-350 review - CNET

    The Sony Reader Pocket Edition (PRS-350) features a compact 5-inch design with a high-contrast E Ink Pearl display that significantly improves upon previous models' glare issues. Its key advantages include a responsive infrared touchscreen, a durable metal build, built-in dictionaries, and open ePub support, offering a premium reading experience. However, the device lacks built-in...Read more

    E
    engadget.com
    08/10/2010
    Sony Reader Pocket Edition (PRS-350SC) review - Engadget

    The Sony Reader Pocket Edition (PRS-350) is a highly compact, 5.3-ounce e-reader featuring a 5-inch E Ink Pearl display with an infrared touchscreen that enhances clarity by removing an extra screen layer. Its premium design offers superior screen contrast and faster page navigation, making it a portable option for reading in direct sunlight. Functional advantages include native...Read more

    U
    uk.pcmag.com
    17/05/2014
    Sony Reader Pocket Edition (PRS-350) - PCMag UK

    The PCMag review of the Sony Reader Pocket Edition (PRS-350) highlights an exceptionally compact and portable 5-inch E Ink Pearl touch screen device weighing just 5.3 ounces, offering high contrast and a responsive, glare-free interface. Key pros include the high-quality build, excellent screen visibility in bright light, fast performance, and support for multiple file formats...Read more

    U
    uk.pcmag.com
    27/09/2010
    Sony Reader Pocket Edition (PRS-350) - Review 2010 - PCMag UK

    The Sony Reader Pocket Edition (PRS-350) features an exceptionally lightweight, 5.3-ounce design with a highly responsive 5-inch E Ink Pearl touch screen, delivering sharp contrast and excellent outdoor readability. The device provides 2GB of internal storage, enhanced PDF handling with text reflow, and robust file format support, all managed via a user-friendly interface. However,...Read more

    T
    theregister.com
    13/10/2010
    Sony Reader PRS-350 Pocket Edition - The Register

    The Sony Reader Pocket Edition (PRS-350) is a compact, 5-inch e-ink device featuring a high-contrast E Ink Pearl display and a responsive infrared touchscreen for easy navigation and note-taking. The device boasts a premium, sturdy aluminum build that is exceptionally portable, though it lacks built-in Wi-Fi and SD card support, requiring a USB connection for content management....Read more

    N
    neyasha.at
    25/05/2011
    Meet my new "roommate": Sony PRS-350

    In a 2011 blog post, the author details the transition from a spacious VW Sharan to a new, white Audi A1, marking a shift toward a more compact and stylish "lifestyle" vehicle. Key benefits highlighted include the car's aesthetic appeal, high-quality interior finish, and superior maneuverability for urban environments, providing a "wow" factor over her previous, more utilitarian...Read more

    (Translated)Show original
    F
    focus.de
    29/11/2010
    Comparison of Ten E-Book Readers: Electronic Books | FOCUS Online

    A 2010 Focus.de review of ten e-book readers highlights the Sony PRS-350 for its high-contrast display and compact design, while noting a lack of wireless (WLAN) connectivity across many models. The Amazon Kindle 3G is praised for seamless connectivity ("whispersync") but limited by a closed ecosystem, whereas budget options like the Trekstor suffer from eye-straining TFT screens....Read more

    (Translated)Show original
    N
    netzwelt.de
    25/04/2026
    Sony PRS-350 Review | NETZWELT

    The Sony Reader PRS-350 Pocket Edition is a highly portable, 5-inch e-reader featuring an improved E Ink Pearl touchscreen that provides high contrast and a matte finish to reduce glare. Pros include its compact, 155-gram design, rapid performance, built-in dictionaries, and native EPUB support for library borrowing. However, notable cons include the lack of Wi-Fi or 3G, forcing...Read more

    (Translated)Show original
    L
    lesen.net
    05/09/2010
    Sony Reader Pocket Edition PRS-350: Hands-on

    The Sony Reader Pocket Edition PRS-350 introduces a highly responsive 5-inch infrared E Ink Pearl touchscreen, offering superior contrast and a significant design improvement over the previous PRS-300 model. It features an ultra-compact, lightweight aluminum design ideal for portability, combined with intuitive, fast navigation for notes and dictionary lookups. While offering...Read more

    (Translated)Show original
    L
    lesnumeriques.com
    26/11/2010
    Sony PRS-350 Pocket Edition Review - Les Numériques

    The Sony Reader Pocket Edition PRS-350 is a highly portable, improved e-reader featuring a 5-inch E Ink Pearl touchscreen with high contrast, 16 levels of grey, and a lightweight aluminium frame. The responsive infrared touch interface allows for smooth navigation and features a built-in dictionary, though the device lacks Wi-Fi, 3G connectivity, and an SD card slot. While offering...Read more

    (Translated)Show original
    0
    01net.com
    Undated
    Sony PRS-350 Pocket Edition vs. Kobo Forma - 01net.com: Find the right e-reader for you. How do you plan to use your e-reader most often? E-readers va...

    The Sony Reader Pocket Edition PRS-350 is an ultra-portable 5-inch e-reader featuring a durable metallic finish, a high-contrast E Ink Pearl display, and a responsive infrared touch screen. Its pros include extreme portability (155g), while its main cons are the lack of Wi-Fi, no expandable storage, and a dated 800x600 resolution. Conversely, the Kobo Forma represents a modern...Read more

    (Translated)Show original
    L
    lesnumeriques.com
    28/11/2010
    Reviews: two Sony touch eBooks, the PRS-350 and PRS-650

    The Sony PRS-350 Pocket Edition is highlighted as a refined, ultra-portable e-reader featuring a high-contrast 5-inch E Ink Pearl screen and a responsive infrared touchscreen that maintains display clarity. Key advantages include its lightweight, pocket-sized design, fast interface, and support for open ePub formats, although it lacks Wi-Fi/3G, memory expansion, and audio playback....Read more

    (Translated)Show original
    C
    clubic.com
    21/04/2011
    Sony Reader PRS-350 Review: The Sexy, Ultra-Compact Ebook Reader!

    The Sony Reader Pocket Edition PRS-350 is an exceptionally compact and portable 5-inch e-reader featuring a durable, aluminum-clad design and a high-quality E Ink Pearl display. It utilizes "Clear Touch" infrared technology for superior screen clarity and responsiveness to both finger and stylus input, while supporting diverse file formats like EPUB and PDF for broad library...Read more

    (Translated)Show original
    S
    silicon.es
    19/05/2011
    Sony PRS-350 Pocket Edition Reader [Silicone

    The Sony Reader Pocket Edition PRS-350 is recognized for its high portability, premium metal design, and superior screen clarity provided by a 5-inch E Ink Pearl display. A key advantage is its responsive, glare-free infrared touchscreen, which offers excellent contrast compared to earlier models. Functionally, it supports the open EPUB standard and boasts a robust software suite...Read more

    (Translated)Show original
    C
    consumentenbond.nl
    Unknown Date
    Sony PRS-350 - Test, Reviews & Prices

    The Sony Reader Pocket Edition PRS-350 is lauded for its compact, lightweight, and durable aluminum design, featuring a 5-inch E Ink Pearl screen that ensures excellent readability in direct sunlight. Its responsive infrared touchscreen allows for easy navigation without compromising display quality, while supporting various file formats like Adobe EPUB and PDF. Key advantages...Read more

    (Translated)Show original
    D
    diskidee.be
    28/10/2010
    Sony Reader Pocket Edition and Touch Edition

    The Diskidee review of the Sony Reader Daily Edition PRS-950 spotlights a premium 7-inch e-reader featuring a high-contrast E-Ink Pearl display and an intuitive optical touchscreen for note-taking. Key functional strengths include built-in Wi-Fi and free 3G for content, along with superior PDF handling, such as a two-page landscape mode. Despite these advantages, the device is...Read more

    (Translated)Show original
    D
    diskidee.be
    25/11/2010
    BeBook Club E-Reader Review (includes PRS-350 comparison)

    The Sony Reader Pocket Edition (PRS-350) is described as an exceptionally compact, lightweight (5.3 oz) aluminum e-reader featuring a sharp 5-inch E-Ink Pearl display with 16 levels of gray. Its standout features include a responsive infrared touchscreen for easy page navigation, a faster user interface compared to its predecessor, and extensive support for formats like EPUB and...Read more

    (Translated)Show original

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