Redmi 15 vs vivo Y400 5G
21.8Performance28.9
50.5Display56.3
29Camera34.1
66.7Battery72.2
28Features73.3
4 spec wins — Redmi 158 spec wins — vivo Y400 5G
InnoReviews verdict
vivo Y400 5G wins this phone face-off, 48.5 to 38.6, pulling ahead mainly in features (+45) and performance (+7). Redmi 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 15
- 20% higher Refresh rate: 144 Hz vs 120 Hz
- 17% higher capacity: 7,000 mAh vs 6,000 mAh
- Has NFC — the other doesn't
Reasons to pick the vivo Y400 5G
- Stronger performance score: 29 vs 22
- Stronger display score: 56 vs 51
- Stronger camera score: 34 vs 29
- Stronger battery score: 72 vs 67
- Stronger features score: 73 vs 28
Display
| Spec | Redmi 15 | vivo Y400 5G |
|---|---|---|
| Screen size | 6.9 ″+3% | 6.67 ″ |
| Panel type | IPS LCD | AMOLED |
| Resolution | 1080x2340 | 1080x2400 |
| Pixel density | 374 ppi | 394 ppi+5% |
| Refresh rate | 144 Hz+20% | 120 Hz |
| Peak brightness | 850 nits | 1,800 nits+112% |
| Screen-to-body | — | 91.9 % |
Performance
| Spec | Redmi 15 | vivo Y400 5G |
|---|---|---|
| Chipset | Snapdragon 685 | Qualcomm Snapdragon 4 Gen 2 |
| Geekbench 6 (single) | 474Bottom 9% | — |
| Geekbench 6 (multi) | 1,620Bottom 10% | — |
| Wild Life Extreme stability | 99 %Top 39% | — |
| RAM (max) | 8 GB | 8 GB |
| Storage options | 128/256GB | 128/256GB |
| Storage type | UFS 2.2 | UFS 3.1 |
Camera
| Spec | Redmi 15 | vivo Y400 5G |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.8 | f/1.8 |
| Max video | 1080p@30fps | — |
| Front camera | 8 MP | 32 MP+300% |
| OIS | No | — |
Battery
| Spec | Redmi 15 | vivo Y400 5G |
|---|---|---|
| Capacity | 7,000 mAh+17% | 6,000 mAh |
| Wired charging | 33 W | 90 W+173% |
Design
| Spec | Redmi 15 | vivo Y400 5G |
|---|---|---|
| Weight | 214 g | 197 g+8% |
| Thickness | 8.4 mm | 7.9 mm+6% |
| IP rating | IP64 | IP68/IP69 |
| Frame material | Plastic | — |
Connectivity
| Spec | Redmi 15 | vivo Y400 5G |
|---|---|---|
| 5G | No | Yes |
| Wi-Fi | Wi-Fi 5 | — |
| Bluetooth | 5.0 | — |
| NFC | Yes | No |
| USB | USB-C 2.0 | USB-C 2.0 |
| eSIM | No | No |
Software
| Spec | Redmi 15 | vivo Y400 5G |
|---|---|---|
| OS at launch | Android 15 (HyperOS 2) | Android 15 (Funtouch OS 15) |
| OS update pledge | 2 years | — |
Audio
| Spec | Redmi 15 | vivo Y400 5G |
|---|---|---|
| Stereo speakers | No | Yes |
| 3.5mm jack | No | No |