Keychron M7 vs Redragon M991: size, weight and shape compared
Two mice side by side; every difference is computed from the specifications.
How they differ
- The Redragon M991 is 0.6 mm longer than the Keychron M7.
- The Redragon M991 is 2.6 mm narrower than the Keychron M7.
- The Redragon M991 is 1.5 mm taller than the Keychron M7.
- The Redragon M991 is 56 g heavier than the Keychron M7.
- Both are large mice.
- Both have a ergonomic shape.
Specifications
| Spec | Keychron M7 | Redragon M991 | Difference |
|---|---|---|---|
| Length | 127.7 mm | 128.3 mm | +0.6 mm |
| Width | 77.1 mm | 74.5 mm | −2.6 mm |
| Height | 40.5 mm | 42 mm | +1.5 mm |
| Weight | 66 g | 122 g | +56 g |
| Size | Large | Large | |
| Shape | Ergonomic | Ergonomic | |
| Connection | Wireless | Wireless |
The hand size each one suits
- Keychron M7: about 19.3 cm in a palm grip, 20.6 cm in a claw grip, 22.0 cm in a fingertip grip.
- Redragon M991: about 19.4 cm in a palm grip, 20.7 cm in a claw grip, 22.1 cm in a fingertip grip.
These ratios are provisional and will be tuned from user feedback.
This compares length only. Scan your hand and Palmate compares both mice with your hand on all six parts.
Specifications come from public data and official sites; the maker's information comes first, so check it before you buy. Palmate is not affiliated with any brand.