Redmi M100 vs vivo Y31 5G
21.8chipPerformancechip24.7
40.9Display39.6
20.5Camera29
71.3Battery66.2
86.7Features73.3
6 spec wins — Redmi M1006 spec wins — vivo Y31 5G
InnoReviews verdict
This one is close to a dead heat: Redmi M100 scores 41.7 against 41.7 for vivo Y31 5G. Pick by the categories that matter to you — Redmi M100 edges ahead in features and battery, or by price.
Which would you pick?
Key differences
Reasons to pick the Redmi M100
- Stronger battery score: 71 vs 66
- Stronger features score: 87 vs 73
- 33% higher RAM (max): 8 GB vs 6 GB
- 22% higher capacity: 7,900 mAh vs 6,500 mAh
- Has NFC — the other doesn't
Reasons to pick the vivo Y31 5G
- Stronger camera score: 29 vs 21
- 285% higher Main camera: 50 MP vs 13 MP
- 60% higher Front camera: 8 MP vs 5 MP
- 21% higher Peak brightness: 1,000 nits vs 825 nits
- 10% lower weight: 209 g vs 232 g
Display
| Spec | Redmi M100 | vivo Y31 5G |
|---|---|---|
| Screen size | 6.9 ″+3% | 6.68 ″ |
| Panel type | IPS LCD | IPS LCD |
| Resolution | 720x1600 | 720x1608 |
| Pixel density | 254 ppi | 264 ppi+4% |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 825 nits | 1,000 nits+21% |
| Screen-to-body | 86.2 % | — |
Performance
| Spec | Redmi M100 | vivo Y31 5G |
|---|---|---|
| Chipset | Snapdragon 4 Gen 5 | Qualcomm Snapdragon 4 Gen 2 |
| RAM (max) | 8 GB+33% | 6 GB |
| Storage options | 128/256GB | 128GB |
| Storage type | UFS 2.2 | eMMC 5.1 |
Camera
| Spec | Redmi M100 | vivo Y31 5G |
|---|---|---|
| Main camera | 13 MP | 50 MP+285% |
| Main aperture | — | f/1.8 |
| Max video | 1080p@30fps | 1080p@30fps |
| Front camera | 5 MP | 8 MP+60% |
| OIS | — | No |
Battery
| Spec | Redmi M100 | vivo Y31 5G |
|---|---|---|
| Capacity | 7,900 mAh+22% | 6,500 mAh |
| Wired charging | 45 W+2% | 44 W |
| Wireless charging | 0 W | — |
Design
| Spec | Redmi M100 | vivo Y31 5G |
|---|---|---|
| Weight | 232 g | 209 g+10% |
| Thickness | 8.8 mm | 8.4 mm+5% |
| IP rating | IP64 | IP68/IP69 |
| Frame material | Plastic | — |
Connectivity
| Spec | Redmi M100 | vivo Y31 5G |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 5 |
| Bluetooth | 5.1 | 4.2 |
| NFC | Yes | No |
| USB | USB-C | USB-C 2.0 |
| eSIM | — | No |
Software
| Spec | Redmi M100 | vivo Y31 5G |
|---|---|---|
| OS at launch | Android 16 (HyperOS 3) | Android 15 (Funtouch OS 15) |
Audio
| Spec | Redmi M100 | vivo Y31 5G |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | Yes | No |