vivo Y31
vivo · Feb 2026
₹27,999
40 / 100 spec score
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vivo Y31 vs Redmi Note 15
Redmi Note 15 scores higher overall and wins 2 of 6 areas, but vivo Y31 still wins 1.
Redmi Note 15
Xiaomi · Dec 2025
₹28,999
51 / 100 spec score
Higher overallArea by area
vivo Y31Redmi Note 15
Display
Performance
CamerasRedmi Note 15 leads
Batteryvivo Y31 leads
PortabilityRedmi Note 15 leads
Longevity
Why pick vivo Y31
- Battery: 6,500 mAh vs 5,520 mAh
Why pick Redmi Note 15
- Front camera: 20 MP vs 8 MP
- Main camera: 108 MP vs 50 MP
- RAM (max): 8 GB vs 6 GB
- Thickness: 7.4 mm vs 7.5 mm
Tiebreaker
What matters to you?
Set how much each area matters. The verdict updates instantly and stays on your device.
Your pick
Redmi Note 15
Scores 51 vs 42 on your weighting.
- Redmi Note 1551
- vivo Y3142
If Battery mattered a bit more to you, vivo Y31 would draw level.
Full specifications
| vivo Y31 | Redmi Note 15 | |
|---|---|---|
| Size | 6.68 in | 6.77 in |
| Refresh rate | 120 Hz | — |
| Peak brightness | 1,000 nits | — |
| vivo Y31 | Redmi Note 15 | |
|---|---|---|
| Chipset | Snapdragon 4 Gen 2 | Snapdragon 6 Gen 3 |
| Process | 4 nm | — |
| Top CPU clock | 2.20 GHz | — |
| RAM (max) | 6 GB | 8 GB |
| Storage (base) | 128 GB | 128 GB |
| Storage (max) | 256 GB | 256 GB |
| vivo Y31 | Redmi Note 15 | |
|---|---|---|
| Main camera | 50 MP | 108 MP |
| Front camera | 8 MP | 20 MP |
| vivo Y31 | Redmi Note 15 | |
|---|---|---|
| Battery | 6,500 mAh | 5,520 mAh |
| Wired charging | 44 W | — |
| vivo Y31 | Redmi Note 15 | |
|---|---|---|
| Weight | 209 g | — |
| Thickness | 7.5 mm | 7.4 mm |
| vivo Y31 | Redmi Note 15 | |
|---|---|---|
| Launched with | Funtouch OS 15 Global (Based on Android 15) | Hyper OS 2 |
| 5G | Yes | Yes |
Green marks the better value where “better” is clear. Specs from each maker’s published pages.