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- Quaderno A4 vs AiPaper
Fujitsu Quaderno A4 vs Viwoods AiPaper
What Quaderno A4 does better (2) and where AiPaper wins (3) — every spec side by side.
vs
4.3Screen8.3
6.4Comfort & build8.4
2.6Features9.2
Dimensions
Size comparison
Quaderno A4AiPaper
| Quaderno A4 | AiPaper | Difference | |
|---|---|---|---|
| Height | 301 mm | 247 mm | +54 mm |
| Width | 223 mm | 178 mm | +45 mm |
| Thickness | 6 mm | 5 mm | +1 mm |
| Weight | 368 g | 370 g | −2 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Quaderno A4 better than AiPaper?
- Screen size13.3″ vs 10.6″+25%
- Colour screenYes · AiPaper: No
Why is AiPaper better than Quaderno A4?
- Storage32 GB vs 128 GB4×
- Pixel density207 ppi vs 300 ppi+45%
- Thickness6 mm vs 5 mm+20%
Specifications
Side by side
| Screen | ||
| Screen size | 13.3″ | 10.6″ |
| Resolution | 2200 × 1650 | 2560 × 1920 |
| Pixel density | 207 ppi | 300 ppi |
| Screen technology | — | E Ink Carta |
| Colour screen | Yes | No |
| Grey levels | 16 | — |
| Touchscreen | Yes | Yes |
| Design | ||
| Weight | 368 g | 370 g |
| Width | 223 mm | 178 mm |
| Height | 301 mm | 247 mm |
| Thickness | 6 mm | 5 mm |
| Colours | White | Grey |
| Battery | ||
| Battery capacity | — | 4,100 mAh |
| USB-C | Yes | — |
| Storage | ||
| Storage | 32 GB | 128 GB |
| RAM | — | 4 GB |
| Pen & notes | ||
| Pen support (handwriting) | Yes | Yes |
| Software & books | ||
| Supported formats | — | |
| EPUB support | No | — |
| Connectivity & audio | ||
| Wi-Fi | Yes | Yes |
| Bluetooth | Yes | Yes |
| Mobile data (4G / LTE) | No | No |
| Performance | ||
| CPU clock | — | 2 GHz |
