| Name | Xteink X4 Pro |
|---|---|
| Image |  |
| MSRP | $99 |
| Released | 2026 |
| Availability | Available |
| Check price: | Xteink, Amazon |
| Display specifications | |
| Display type | E Ink |
| Display size (inch) | 4.3 |
| Resolution (pixels W×H) | 480×800 |
| Color display? | No |
| Pixel density | 219 PPI |
| Screen light? | Yes |
| Adjust color temperature? | Yes |
| Auto-rotate? | ❌ |
| Input options & features | |
| Touchscreen | ✔ |
| Button controls? | ✔ Page-turn (next/prev page), Home |
| Stylus input | ❌ |
| Dark mode | ✔ |
| Audiobooks | ❌ |
| Connectivity | |
| Bluetooth | ✔ |
| Wi-Fi? | Wi-Fi 4 |
| Cellular network | ❌ |
| Software | |
| Operating system | Custom OS + companion app |
| Reading apps & e-book shops | TXT/EPUB reader |
| Web browser? | ❌ |
| Email app? | ❌ |
| Dropbox & Google Drive? | ❌ |
| Hardware specifications | |
| Internal storage | 16 GB (on incl. SD card) |
| RAM | 8.512 MB 8 MB PSRAM + 512 KB DRAM |
| CPU clock speed | 0.24 GHz dual core(ESP32-S3) |
| Other built in: | MagSafe magnet |
| Ports & battery | |
| MicroSD card reader? | ✔ |
| 3.5 mm AUX out port? | ❌ |
| Other ports? | ❌ |
| Battery capacity (3.7V) | 1100 mAh |
| (USB) charging port | Pogo pins |
| Physical specifications | |
| Waterproof? | No |
| Size (cm H×W×D): | 11.1×6.9×0.595 |
| Weight (gram): | 72 |
| Size (inch H×W×D): | 4.37×2.72×0.23 |
| Weight (oz): | 2.54 |
| Screen: flush or recessed? | Flush |
| Color options: | Black |
| Accessories in the box | 16 GB microSD card, screen protector (matte), MagSafe ring stickers, magnetic charging adapter |
| More information | |
| Model number | X4 Pro |
| User guide / manual | User Guide |
| Official site link: | Xteink.com |
| Brand origin | China |
| Check price & reviews | |
| See price and reviews: | Xteink, Amazon |
Xteink X4 Pro specifications
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