 Short name | Kindle (4Gen) | Kindle Keyboard (3Gen) WiFi+3G | Bookeen DIVA HD | Sony PRS-350SC | Sony PRS-950SC | Oyo | iPad 2 |
|---|---|---|---|---|---|---|---|
| Video |  |  |  |  | |||
| Product details | |||||||
| Screen size | 6 in | 6 in | 5 in | 7 in | 6 in | 9.7 in | |
| Price | $ 79 (unavailable) | $ 189 | € 139.9 | $ 179.99 | $ 299.99 | $ 207 | $ 399 |
| Dimensions | |||||||
| Height | 166 mm | 190 mm | 155 mm | 145 mm | 199.89 mm | 152 mm | 241.2 mm |
| Width | 114 mm | 123 mm | 121 mm | 104.3 mm | 128 mm | 123 mm | 185.7 mm |
| Depth | 8.7 mm | 8.5 mm | 11 mm | 8.5 mm | 9.6 mm | 11.4 mm | 8.8 mm |
| Weight | 170 g | 247 g | 240 g | 155 g | 272 g | 240 g | 601 g |
| Battery | |||||||
| Battery life | 1 month | 2 months or 10 days with wireless on | 14 days | 22 days / 11 days with wireless | 14 days (8000 pages) | 10 h | |
| Charge via USB | Yes | Yes | Yes microUSB | Yes | Yes | ||
| Wireless Access | |||||||
| Wi-Fi | Yes 802.11b/g, 1-stream 802.11n | Yes 802.11b/g | No | Yes | Yes 802.11b/g/n | ||
| 3G | No | Yes | No | Yes | Yes Cellular model | ||
| Bluetooth® | No | No | No | No | Yes 2.1 EDR | ||
| Web Browser | Yes | Yes | No | Yes | Yes | ||
| Storage | |||||||
| Internal memory storage | 2 GB | 4 GB | 16 GB | 2 GB | 2 GB | 2 GB | 16 GB - 32 GB - 64GB |
| Memory extension | No | No | No | No | Yes SD card, Memory Stick | Yes microSD | No |
| Automatic library backup | Yes | No | |||||
| Features | |||||||
| Supported eBook formats | Kindle (AZW), TXT, PDF, unprotected MOBI, PRC | Kindle (AZW), TXT, PDF, unprotected MOBI, PRC | ePub, PDF, BBeB Book, TXT, RTF | ePub, PDF, BBeB Book, TXT, RTF | EPUB, PDF, TXT, HTML | EPUB; Audible; Kindle (through app); iTunes | |
| Supported image formats | JPEG, GIF, PNG, BMP | JPEG, GIF, PNG, BMP | JPEG, PNG, GIF, BMP | JPEG, PNG, GIF, BMP | |||
| Built-In PDF reader | Yes | Yes | Yes | Yes | Yes | ||
| Built-In Dictionary | The New Oxford American Dictionary | American Oxford English Oxford | American Oxford English Oxford | ||||
| Translation dictionary | Yes 10 languages | Yes 10 languages | |||||
| Bookstore | Kindle Store | Kindle Store | Sony Reader Store | Sony Reader Store | Chapitre.com | iBookstore, Kindle Store | |
| Screen | |||||||
| E-ink electronic paper | Yes | Yes | Yes E Ink® Pearl | Yes E Ink® Pearl | Yes | No | |
| Screen resolution | 600x800 | 600x800 | 600x800 | 600x1024 | 1024x768 | ||
| Display type | 16 level grayscale | 16 level grayscale | 16 level grayscale | 16 level grayscale | 16 level grayscale | LED-backlit IPS Color | |
| Touch screen | No | No | Yes | Yes | Yes | Yes | |
| Adjustable text size | Yes 8 | Yes 6 | Yes 6 | Yes 6 | Yes 6 | ||
| Rotating display (landscape view) | Yes | Yes manual | Yes | Yes auto. | Yes auto. | ||
| Audio | |||||||
| Headphone jack | No | Yes | No | Yes | Yes | Yes | |
| Built-in speaker | No | Yes | No | Yes | |||
| Microphone | No | No | No | Yes | |||
| Supported Audio formats | MP3, Audible | MP3, AAC (DRM-free) | MP3 | AAC (16-320 Kbps), Protected AAC (iTunes Store), MP3 (16-320 Kbps), MP3 VBR, Audible (formats 2, 3, 4), Apple Lossless, AIFF, WAV | |||
| Read-To-Me (Text-to-Speech) | No | Yes English newspapers, magazines, blogs, books | No | No | No | ||
| Other features | |||||||
| Release date | Oct. 14th 2011 | Aug. 27th 2010 | Sep. 1st 2010 | Dec. 13th 2010 | Oct. 30th 2010 | Mar. 11th 2011 | |
| Website | amazon.com/... | amazon.com/... | bookeen.com/... | sonystyle.com/... | sonystyle.com/... | thalia.de/... | apple.com/... |
| Price | |||||||
| Last update | Jul. 29th 2019 1:49:13 PM | Dec. 17th 2021 4:03:59 PM | Aug. 9th 2022 10:11:01 AM | Apr. 3rd 2012 9:44:14 AM | Jul. 24th 2011 8:05:45 PM | Dec. 10th 2011 9:29:56 PM | Mar. 8th 2024 3:38:28 PM |