- artstor.blog
- Compare
- InkPad 4 vs Epos 3
PocketBook InkPad 4 vs Tolino Epos 3
What InkPad 4 does better (1) and where Epos 3 wins (2) — every spec side by side.
Dimensions
Size comparison
InkPad 4Epos 3
| InkPad 4 | Epos 3 | Difference | |
|---|---|---|---|
| Height | 189 mm | 181 mm | +8 mm |
| Width | 134 mm | 161 mm | −27 mm |
| Thickness | 8 mm | 8 mm | = |
| Weight | 265 g | 232 g | +33 g |
Drawn to the same scale from the official dimensions (front and side).
Why is InkPad 4 better than Epos 3?
- Battery capacity2,000 mAh vs 1,200 mAh+67%
Why is Epos 3 better than InkPad 4?
- Weight265 g vs 232 g+14%
- Screen size7.8″ vs 8″+3%
Specifications
Side by side
| Screen | ||
| Screen size | 7.8″ | 8″ |
| Resolution | 1872 × 1404 | 1920 × 1440 |
| Pixel density | 300 ppi | 300 ppi |
| Screen technology | E Ink Carta | E Ink Carta |
| Colour screen | No | No |
| Grey levels | 16 | 16 |
| Touchscreen | Yes | Yes |
| Front light | Yes | Yes |
| Warm light (adjustable colour temperature) | Yes | Yes |
| Design | ||
| Weight | 265 g | 232 g |
| Width | 134 mm | 161 mm |
| Height | 189 mm | 181 mm |
| Thickness | 8 mm | 8 mm |
| Protection rating | IPX8 | IPX8 |
| Water resistance (IPx) | IPx8 | IPx8 |
| Physical page-turn buttons | Yes | Yes |
| Auto-rotation (G-sensor) | Yes | — |
| Colours | Silver | Black |
| Battery | ||
| Battery capacity | 2,000 mAh | 1,200 mAh |
| USB-C | Yes | Yes |
| Storage | ||
| Storage | 32 GB | 32 GB |
| RAM | — | 1 GB |
| Memory card slot | — | No |
| Pen & notes | ||
| Pen support (handwriting) | No | No |
| Software & books | ||
| Platform | Own Linux-based system | — |
| Operating system | Linux | — |
| Google Play apps | No | No |
| Built-in bookstore | PocketBook Store | Tolino (Thalia, Hugendubel, Weltbild…) |
| Supported formats | EPUB, PDF, MOBI, FB2, DJVU, DOCX, DOC, RTF, TXT, HTML, CHM, PRC | EPUB, PDF, TXT |
| EPUB support | Yes | Yes |
| Text-to-speech | Yes | — |
| Audiobooks / audio playback | Yes | — |
| Public library lending (OverDrive / Libby / Onleihe) | — | Yes |
| Connectivity & audio | ||
| Wi-Fi | Yes | Yes |
| Bluetooth | Yes | — |
| Mobile data (4G / LTE) | No | No |
| Performance | ||
| CPU clock | — | 1.8 GHz |
