| Name | Xteink S4 |
|---|---|
| Image |  |
| More views |    |
| MSRP | TBA |
| Released | 2026 |
| Availability | Regional: CN |
| Check price: | upcoming |
| 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 |
| Stylus input | ❌ |
| Dark mode | ✔ |
| Audiobooks | ✔ |
| Connectivity | |
| Bluetooth | ✔ |
| Wi-Fi? | Wi-Fi 4 |
| Cellular network | ❌ |
| Software | |
| Operating system | Android 11 |
| Reading apps & e-book shops | Any; download via APK |
| Web browser? | ✔ |
| Email app? | ✔ |
| Dropbox & Google Drive? | ✔ |
| Hardware specifications | |
| Internal storage | 32 GB |
| RAM | 2000 MB |
| CPU clock speed | 1.51 GHz quad core |
| Other built in: | MagSafe magnet |
| Ports & battery | |
| MicroSD card reader? | ❌ |
| 3.5 mm AUX out port? | ❌ |
| Other ports? | ❌ |
| Battery capacity (3.7V) | 1400 mAh |
| (USB) charging port | USB-C |
| Physical specifications | |
| Waterproof? | No |
| Size (cm H×W×D): | 11.21×6.97×0.698 |
| Weight (gram): | 95 |
| Size (inch H×W×D): | 4.41×2.74×0.27 |
| Weight (oz): | 3.35 |
| Screen: flush or recessed? | Flush |
| Color options: | Black, white |
| Accessories in the box | ? |
| More information | |
| Model number | S4 |
| User guide / manual | Not available |
| Official site link: | Not available |
| Brand origin | China |
| Check price & reviews | |
| See price and reviews: | upcoming |
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