REDMI Note 15 vs vivo Y400 5G
21.8Performance28.9
65.5Display56.3
36.4Camera34.1
57.3Battery72.2
60Features73.3
6 spec wins — REDMI Note 155 spec wins — vivo Y400 5G
InnoReviews verdict
vivo Y400 5G wins this phone face-off, 48.5 to 44.4, pulling ahead mainly in battery (+15) and features (+13). REDMI Note 15 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 56
- 116% higher Main camera: 108 MP vs 50 MP
- 78% higher Peak brightness: 3,200 nits vs 1,800 nits
- Has NFC — the other doesn't
Reasons to pick the vivo Y400 5G
- Stronger performance score: 29 vs 22
- Stronger battery score: 72 vs 57
- Stronger features score: 73 vs 60
- 173% higher Wired charging: 90 W vs 33 W
- 60% higher Front camera: 32 MP vs 20 MP
Display
| Spec | REDMI Note 15 | vivo Y400 5G |
|---|---|---|
| Screen size | 6.77 ″+1% | 6.67 ″ |
| Panel type | AMOLED | AMOLED |
| Resolution | 1080x2392 | 1080x2400 |
| Pixel density | 388 ppi | 394 ppi+2% |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 3,200 nits+78% | 1,800 nits |
| Screen-to-body | 93.7 %+2% | 91.9 % |
Performance
| Spec | REDMI Note 15 | vivo Y400 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 | 8 GB |
| Storage options | 128/256/512GB | 128/256GB |
| Storage type | UFS 2.2 | UFS 3.1 |
Camera
| Spec | REDMI Note 15 | vivo Y400 5G |
|---|---|---|
| Main camera | 108 MP+116% | 50 MP |
| Main aperture | f/1.7 | f/1.8 |
| Max video | 1080p@60fps | — |
| Front camera | 20 MP | 32 MP+60% |
| OIS | No | — |
Battery
| Spec | REDMI Note 15 | vivo Y400 5G |
|---|---|---|
| Capacity | 6,000 mAh | 6,000 mAh |
| Wired charging | 33 W | 90 W+173% |
| Wireless charging | 0 W | — |
Design
| Spec | REDMI Note 15 | vivo Y400 5G |
|---|---|---|
| Weight | 184 g+7% | 197 g |
| Thickness | 7.9 mm | 7.9 mm+1% |
| IP rating | IP64 | IP68/IP69 |
| Frame material | Plastic | — |
Connectivity
| Spec | REDMI Note 15 | vivo Y400 5G |
|---|---|---|
| 5G | No | Yes |
| Wi-Fi | Wi-Fi 5 | — |
| Bluetooth | 5.3 | — |
| NFC | Yes | No |
| USB | USB-C 2.0 | USB-C 2.0 |
| eSIM | No | No |
Software
| Spec | REDMI Note 15 | vivo Y400 5G |
|---|---|---|
| OS at launch | Android 15 (HyperOS 2) | Android 15 (Funtouch OS 15) |
Audio
| Spec | REDMI Note 15 | vivo Y400 5G |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |