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- Light vs X4 Pro
Vivlio Light vs Xteink X4 Pro
What Light does better (2) and where X4 Pro wins (3) — every spec side by side.
Why is Light better than X4 Pro?
- Battery capacity1,500 mAh vs 1,100 mAh+36%
- Screen size6″ vs 4.3″+40%
Why is X4 Pro better than Light?
- Weight182 g vs 72 g2.5×
- Warm light (adjustable colour temperature)No · Light: Yes
- Storage8 GB vs 16 GB2×
Specifications
Side by side
| Screen | ||
| Screen size | 6″ | 4.3″ |
| Resolution | 1024 × 758 | — |
| Pixel density | 212 ppi | — |
| Screen technology | E Ink Carta | — |
| Colour screen | No | No |
| Touchscreen | Yes | Yes |
| Front light | Yes | Yes |
| Warm light (adjustable colour temperature) | No | Yes |
| Design | ||
| Weight | 182 g | 72 g |
| Width | 108 mm | — |
| Height | 156 mm | — |
| Thickness | 8 mm | — |
| Colours | — | Black |
| Battery | ||
| Battery capacity | 1,500 mAh | 1,100 mAh |
| USB-C | Yes | — |
| Storage | ||
| Storage | 8 GB | 16 GB |
| RAM | 0.5 GB | — |
| Memory card slot | Yes | Yes |
| Max memory card | 128 GB | 256 GB |
| Software & books | ||
| Supported formats | EPUB, PDF, MOBI, FB2, DJVU, CBZ, CBR, DOCX, DOC, RTF, TXT, HTML, CHM | EPUB, PDF, MOBI, TXT |
| EPUB support | Yes | Yes |
| Connectivity & audio | ||
| Wi-Fi | Yes | — |
| Mobile data (4G / LTE) | No | — |
| Performance | ||
| CPU clock | 1 GHz | — |








