📦 e-Readers
Xteink X4 Pro
Xteink · Released 2026
Product Name
Xteink X4 Pro
Release Year
2026
Price (USD)
99
Category
Pocket E-Reader (Premium)
Key Highlights
Adds a touchscreen and adjustable warm/cool front light to the X4 formula; pogo-pin charging
Where to Buy
Full Specifications
Overview
| Product Name | Xteink X4 Pro |
|---|---|
| Brand | Xteink |
| Release Year | 2026 |
| Price (USD) | 99 |
| Category | Pocket E-Reader (Premium) |
| Key Highlights | Adds a touchscreen and adjustable warm/cool front light to the X4 formula; pogo-pin charging |
Hardware & Software
| CPU | Dual-core (upgraded) |
|---|---|
| RAM | ND |
| Operating System | XTOS (custom) |
| Storage | ND |
| Expandable Storage | Yes (16GB included microSD, expandable to 256GB) |
| USB Charging Port | Pogo-pin (no USB port) |
| Waterproof | Not rated |
| Page-turn Buttons | Yes (touchscreen + buttons) |
| Camera | No |
| Battery | Weeks (1,100mAh) |
| App Store | No (sideload) |
| OS Platform | Custom Firmware (non-Android, non-Linux) |
Display
| Screen Size | 4.3" |
|---|---|
| Display Type | E Ink Carta (monochrome) |
| PPI B/W | 219 |
| Frontlight | Yes (adjustable warm/cool) |
| Touchscreen | Yes |
| Resolution | 800 x 480 |
| Flushed/Sunken Screen | Flush (small plastic panel) |
| Color Display | No |
Connectivity
| WiFi | Yes |
|---|---|
| Bluetooth | Yes |
| Cellular Network | No |
Size & Color
| Dimensions | 70 (est.) x 132 (est.) x 10 (est.) mm |
|---|---|
| Weight (grams) | 72g |
| Body Color | Space Black |
Writing & Note-taking
| Stylus Input | No |
|---|---|
| Stylus included | No |
| Writing Latency | N/A |
| Handwriting to Text | No |
Similar Products
See all →
