REDMI Note 15 vs vivo Y31 5G
21.8Performance20
65.5Display39.6
36.4Camera29
57.3Battery66.2
60Features73.3
9 spec wins — REDMI Note 153 spec wins — vivo Y31 5G
InnoReviews verdict
REDMI Note 15 wins this phone face-off, 44.4 to 40.3, pulling ahead mainly in display (+26) and camera (+7). vivo Y31 5G still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the REDMI Note 15
- Stronger display score: 66 vs 40
- Stronger camera score: 36 vs 29
- 220% higher Peak brightness: 3,200 nits vs 1,000 nits
- 150% higher Front camera: 20 MP vs 8 MP
- 116% higher Main camera: 108 MP vs 50 MP
Reasons to pick the vivo Y31 5G
- Stronger battery score: 66 vs 57
- Stronger features score: 73 vs 60
- 33% higher Wired charging: 44 W vs 33 W
- Has 5G — the other doesn't
Display
| Spec | REDMI Note 15 | vivo Y31 5G |
|---|---|---|
| Screen size | 6.77 ″+1% | 6.68 ″ |
| Panel type | AMOLED | IPS LCD |
| Resolution | 1080x2392 | 720x1608 |
| Pixel density | 388 ppi+47% | 264 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 3,200 nits+220% | 1,000 nits |
| Screen-to-body | 93.7 % | — |
Performance
| Spec | REDMI Note 15 | vivo Y31 5G |
|---|---|---|
| Chipset | MediaTek Helio G100 Ultra | Qualcomm Snapdragon 4 Gen 2 |
| Geekbench 6 (single) | 738Bottom 16% | — |
| Geekbench 6 (multi) | 1,990Bottom 17% | — |
| RAM (max) | 8 GB+33% | 6 GB |
| Storage options | 128/256/512GB | 128GB |
| Storage type | UFS 2.2 | eMMC 5.1 |
Camera
| Spec | REDMI Note 15 | vivo Y31 5G |
|---|---|---|
| Main camera | 108 MP+116% | 50 MP |
| Main aperture | f/1.7 | f/1.8 |
| Max video | 1080p@60fps | 1080p@30fps |
| Front camera | 20 MP+150% | 8 MP |
| OIS | No | No |
Battery
| Spec | REDMI Note 15 | vivo Y31 5G |
|---|---|---|
| Capacity | 6,000 mAh | 6,500 mAh+8% |
| Wired charging | 33 W | 44 W+33% |
| Wireless charging | 0 W | — |
Design
| Spec | REDMI Note 15 | vivo Y31 5G |
|---|---|---|
| Weight | 184 g+12% | 209 g |
| Thickness | 7.9 mm+5% | 8.4 mm |
| IP rating | IP64 | IP68/IP69 |
| Frame material | Plastic | — |
Connectivity
| Spec | REDMI Note 15 | vivo Y31 5G |
|---|---|---|
| 5G | No | Yes |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 5 |
| Bluetooth | 5.3 | 4.2 |
| NFC | Yes | No |
| USB | USB-C 2.0 | USB-C 2.0 |
| eSIM | No | No |
Software
| Spec | REDMI Note 15 | vivo Y31 5G |
|---|---|---|
| OS at launch | Android 15 (HyperOS 2) | Android 15 (Funtouch OS 15) |
Audio
| Spec | REDMI Note 15 | vivo Y31 5G |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |