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- B751C S vs Inkpad Color 3 steel
Bigme B751C S vs Vivlio Inkpad Color 3 steel
What B751C S does better (4) and where Inkpad Color 3 steel wins (1) — every spec side by side.
vs
9.7Screen6.5
8.8Battery8.4
9.8Features7.1
Why is B751C S better than Inkpad Color 3 steel?
- Storage64 GB vs 32 GB2×
- RAM4 GB vs 1 GB4×
- Battery capacity3,050 mAh vs 2,900 mAh+5%
- Weight220 g vs 265 g+20%
Why is Inkpad Color 3 steel better than B751C S?
- Screen size7″ vs 7.8″+11%
Specifications
Side by side
| Screen | ||
| Screen size | 7″ | 7.8″ |
| Resolution | — | 1872 × 1404 |
| Pixel density | 300 ppi | 300 ppi |
| Screen technology | — | E Ink Kaleido 3 |
| Colour screen | Yes | Yes |
| Colour pixel density | 150 ppi | 150 ppi |
| Touchscreen | — | Yes |
| Front light | — | Yes |
| Warm light (adjustable colour temperature) | — | No |
| Design | ||
| Weight | 220 g | 265 g |
| Width | — | 134 mm |
| Height | — | 189 mm |
| Thickness | — | 8 mm |
| Protection rating | — | IPX7 |
| Water resistance (IPx) | — | IPx7 |
| Colours | — | Blue |
| Battery | ||
| Battery capacity | 3,050 mAh | 2,900 mAh |
| USB-C | Yes | Yes |
| Storage | ||
| Storage | 64 GB | 32 GB |
| RAM | 4 GB | 1 GB |
| Memory card slot | Yes | — |
| Max memory card | 1,024 GB | — |
| Pen & notes | ||
| Pen support (handwriting) | Yes | — |
| Software & books | ||
| Platform | Android | Own Linux-based system |
| Operating system | Android 14 | Linux |
| Google Play apps | Yes | — |
| Built-in bookstore | Google Play Books (app) | — |
| Supported formats | — | EPUB, PDF, MOBI, FB2, DJVU, CBZ, CBR, DOCX, DOC, RTF, TXT, HTML, CHM |
| EPUB support | — | Yes |
| Text-to-speech | — | Yes |
| Audiobooks / audio playback | — | Yes |
| Connectivity & audio | ||
| Wi-Fi | — | Yes |
| Bluetooth | Yes | Yes |
| Mobile data (4G / LTE) | — | No |
| Built-in speaker | — | Yes |
