REDMI Note 15 vs vivo T4 Ultra
21.8Performance52.9
65.5Display75.5
36.4Camera56.6
57.3Battery67.5
60Features65.3
5 spec wins — REDMI Note 1510 spec wins — vivo T4 Ultra
InnoReviews verdict
vivo T4 Ultra wins this phone face-off, 62.3 to 44.4, pulling ahead mainly in performance (+31) and camera (+20). 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
- 116% higher Main camera: 108 MP vs 50 MP
Reasons to pick the vivo T4 Ultra
- Stronger performance score: 53 vs 22
- Stronger display score: 76 vs 66
- Stronger camera score: 57 vs 36
- Stronger battery score: 68 vs 57
- Stronger features score: 65 vs 60
Display
| Spec | REDMI Note 15 | vivo T4 Ultra |
|---|---|---|
| Screen size | 6.77 ″+1% | 6.67 ″ |
| Panel type | AMOLED | AMOLED |
| Resolution | 1080x2392 | 1260x2800 |
| Pixel density | 388 ppi | 460 ppi+19% |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 3,200 nits | 5,000 nits+56% |
| Screen-to-body | 93.7 %+5% | 89.2 % |
Performance
| Spec | REDMI Note 15 | vivo T4 Ultra |
|---|---|---|
| Chipset | MediaTek Helio G100 Ultra | MediaTek Dimensity 9300+ |
| Geekbench 6 (single) | 738Bottom 16% | 2,205+199%Top 27% |
| Geekbench 6 (multi) | 1,990Bottom 17% | 7,277+266%Top 21% |
| Wild Life Extreme stability | — | 64 %Bottom 27% |
| RAM (max) | 8 GB | 12 GB+50% |
| Storage options | 128/256/512GB | 256/512GB |
| Storage type | UFS 2.2 | UFS 3.1 |
Camera
| Spec | REDMI Note 15 | vivo T4 Ultra |
|---|---|---|
| Main camera | 108 MP+116% | 50 MP |
| Main aperture | f/1.7 | f/1.88 |
| Ultra-wide | — | 8 MP |
| Telephoto | — | 50 MP |
| Optical zoom | — | 3 x |
| Max video | 1080p@60fps | 4K |
| Front camera | 20 MP | 32 MP+60% |
| OIS | No | Yes |
Battery
| Spec | REDMI Note 15 | vivo T4 Ultra |
|---|---|---|
| Capacity | 6,000 mAh+9% | 5,500 mAh |
| Wired charging | 33 W | 90 W+173% |
| Wireless charging | 0 W | — |
Design
| Spec | REDMI Note 15 | vivo T4 Ultra |
|---|---|---|
| Weight | 184 g+4% | 192 g |
| Thickness | 7.9 mm | 7.4 mm+6% |
| IP rating | IP64 | IP64 |
| Frame material | Plastic | — |
Connectivity
| Spec | REDMI Note 15 | vivo T4 Ultra |
|---|---|---|
| 5G | No | Yes |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 6 |
| Bluetooth | 5.3 | 5.4 |
| NFC | Yes | Yes |
| USB | USB-C 2.0 | USB-C 2.0 |
| eSIM | No | No |
Software
| Spec | REDMI Note 15 | vivo T4 Ultra |
|---|---|---|
| OS at launch | Android 15 (HyperOS 2) | Android 15 (Funtouch OS 15) |
| OS update pledge | — | 3 years |
Audio
| Spec | REDMI Note 15 | vivo T4 Ultra |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |

