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The Pocketbook InkPad 4's screen size is 7.8 inches with 1404 x 1872 pixels resolution.
There is a built-in backlight for reading in the dark.
Internal memory is 32 GB. No external card slot is available for expansion.
This model has no 3G wireless capabilities.
The e-reader is powered by a Lithium Polymer (Li-Pol), 2000 mAh battery.
| Overview | |
|---|---|
| Release Date | March 28, 2023 |
| Regions Available | USA |
| Networks | |
| SIM Card Size | No |
| Operating System | Linux 3.10.65 |
| Processor | Unknown Dual-core 1 GHz |
| Internal Storage | 32 GB |
| RAM | 1 GB |
| ROM | No |
| TTY/TDD | No |
| SAR | Unknown |
| Languages | English |
| Manufacturer Warranty | 1 Year |
| Accessories Included | USB Power Adapter, Manual, Data Cable |
| Power & battery | |
| Battery Type | Lithium Polymer (Li-Pol) |
| Battery Capacity | 2000 mAh |
| Removable Battery | No |
| Wireless Charging | No |
| Fast Charging | No |
| Battery Charge Time | Unknown |
| Reading Time | Unknown |
| Standby Time | Unknown |
| Physical Characteristics | |
| Material | Plastic |
| Colors | Stardust Silver |
| Dimensions [H x W x D] | 18.95 x 13.4 x 0.795 cm (7.5 x 5.3 x 0.3 in) |
| Weight | 265 grams |
| Water Resistant / Waterproof | Water Resistant |
| Rugged design | No |
| IP Rating | IP X8 |
| Display / Screen | |
| Type | Grayscale |
| Technology | E-ink |
| Colors | No |
| Resolution | 1404 x 1872 pixels |
| Pixel Density | 300 pixels |
| Size | 7.8 inches |
| Sensors | Proximity, Motion / Accelerometer |
| Backlit Illumination | Yes |
| Zoom / Magnification | Yes |
| Screen Orientation Lock | Yes |
| Multi-Touch | Yes |
| Fingerprint-Resistant Coating | No |
| Anti Glare | No |
| Additional Display Features | Capacitive touchscreen |
| Input / Navigation | |
| Touchscreen | Yes |
| Sleep / Wake Key | Yes |
| Home Key | Yes |
| Page Turn Key | Yes |
| Physical keyboard | No |
| Text-to-Speech | Yes |
| Screen Reader | No |
| Keypad/Screen Lock | Yes |
| External Volume Control | Yes |
| Fingerprint Sensor | No |
| Web / Email / Messaging | |
| Web Browser | Yes |
| Connectivity | |
| USB | USB Type-C |
| USB OTG Support | No |
| Infrared | No |
| Bluetooth | 4.0 |
| Bluetooth Profiles | A2DP, OPP/FTP |
| Wi-Fi | 802.11 a/b/g/n |
| Wi-Fi Encryption | No |
| Memory Expansion Slot | No |
| PC Synchronization | No |
| Audio / Video | |
| Audio Playback | Yes |
| Audio Formats | MP3, M4A, OGG |
| Video Playback | No |
| Streaming Video | No |
| External Speakers | Yes |
| Headset Jack | No |
| Vibration Alert | No |
| Content Formats Supported | |
| Content Formats Supported | AZW, CBR, CBZ, DOC, DOCX, EPUB, HTML, PDF, RTF, TXT |
| More | |
| Additional Information | Other Names (AKA): |
| Related Links |
Manual (PDF) Where to buy Pocketbook InkPad 4 |
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