vivo T4 Ultra vs Xiaomi 15
52.9Performance76.7
75.5Display64.5
56.6Camera64.7
67.5Battery83.5
65.3Features78.7
5 spec wins — vivo T4 Ultra7 spec wins — Xiaomi 15
InnoReviews verdict
Xiaomi 15 wins this phone face-off, 73.4 to 62.3, pulling ahead mainly in performance (+24) and battery (+16). vivo T4 Ultra still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the vivo T4 Ultra
- Stronger display score: 76 vs 65
- 56% higher Peak brightness: 5,000 nits vs 3,200 nits
- 15% higher Optical zoom: 3 x vs 2.6 x
Reasons to pick the Xiaomi 15
- Stronger performance score: 77 vs 53
- Stronger camera score: 65 vs 57
- Stronger battery score: 84 vs 68
- Stronger features score: 79 vs 65
- 525% higher ultra-wide: 50 MP vs 8 MP
Display
| Spec | vivo T4 Ultra | Xiaomi 15 |
|---|---|---|
| Screen size | 6.67 ″+5% | 6.36 ″ |
| Panel type | AMOLED | LTPO AMOLED |
| Resolution | 1260x2800 | 1200x2670 |
| Pixel density | 460 ppi | 460 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 5,000 nits+56% | 3,200 nits |
| Screen-to-body | 89.2 % | — |
Performance
| Spec | vivo T4 Ultra | Xiaomi 15 |
|---|---|---|
| Chipset | MediaTek Dimensity 9300+ | Snapdragon 8 Elite |
| AnTuTu | — | 2,914,100Top 17% |
| AnTuTu 11 (CPU) | — | 874,340Top 14% |
| AnTuTu 11 (GPU) | — | 1,069,991Top 17% |
| AnTuTu 11 (Memory) | — | 379,667Top 20% |
| AnTuTu 11 (UX) | — | 590,102Top 20% |
| Geekbench 6 (single) | 2,205Top 27% | 2,972+35%Top 15% |
| Geekbench 6 (multi) | 7,277Top 21% | 9,330+28%Top 12% |
| Wild Life Extreme stability | 64 %Bottom 27% | 89 %+40%Top 50% |
| RAM (max) | 12 GB | 12 GB |
| Storage options | 256/512GB | 256/512GB |
| Storage type | UFS 3.1 | UFS 4.0 |
Camera
| Spec | vivo T4 Ultra | Xiaomi 15 |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.88 | f/1.62 |
| Ultra-wide | 8 MP | 50 MP+525% |
| Telephoto | 50 MP | 50 MP |
| Optical zoom | 3 x+15% | 2.6 x |
| Max video | 4K | 8K@30fps |
| Front camera | 32 MP | 32 MP |
| OIS | Yes | Yes |
Battery
| Spec | vivo T4 Ultra | Xiaomi 15 |
|---|---|---|
| Capacity | 5,500 mAh+5% | 5,240 mAh |
| Wired charging | 90 W | 90 W |
| Wireless charging | — | 50 W |
| Active use endurance | — | 16.5 h |
Design
| Spec | vivo T4 Ultra | Xiaomi 15 |
|---|---|---|
| Weight | 192 g | 191 g+1% |
| Thickness | 7.4 mm+8% | 8.1 mm |
| IP rating | IP64 | IP68 |
| Frame material | — | Aluminum |
Connectivity
| Spec | vivo T4 Ultra | Xiaomi 15 |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 6 | Wi-Fi 7 |
| Bluetooth | 5.4 | 6.0 |
| NFC | Yes | Yes |
| USB | USB-C 2.0 | USB-C 3.2 |
| eSIM | No | Yes |
Software
| Spec | vivo T4 Ultra | Xiaomi 15 |
|---|---|---|
| OS at launch | Android 15 (Funtouch OS 15) | Android 15 (HyperOS 2) |
| OS update pledge | 3 years | 4 years+33% |
Audio
| Spec | vivo T4 Ultra | Xiaomi 15 |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |