Redmi 9 vs vivo T4 Ultra
20Performance52.9
29.6Display75.5
20.5Camera56.6
39Battery67.5
28Features65.3
1 spec wins — Redmi 916 spec wins — vivo T4 Ultra
InnoReviews verdict
vivo T4 Ultra wins this phone face-off, 62.3 to 26.6, pulling ahead mainly in display (+46) and features (+37). Redmi 9 still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the Redmi 9
- Has 3.5mm jack — the other doesn't
Reasons to pick the vivo T4 Ultra
- Stronger performance score: 53 vs 20
- Stronger display score: 76 vs 30
- Stronger camera score: 57 vs 21
- Stronger battery score: 68 vs 39
- Stronger features score: 65 vs 28
Display
| Spec | Redmi 9 | vivo T4 Ultra |
|---|---|---|
| Screen size | 6.53 ″ | 6.67 ″+2% |
| Panel type | IPS LCD | AMOLED |
| Resolution | 2340x1080 | 1260x2800 |
| Pixel density | 394 ppi | 460 ppi+17% |
| Refresh rate | 60 Hz | 120 Hz+100% |
| Peak brightness | — | 5,000 nits |
| Screen-to-body | — | 89.2 % |
Performance
| Spec | Redmi 9 | vivo T4 Ultra |
|---|---|---|
| Chipset | MediaTek Helio G80 | MediaTek Dimensity 9300+ |
| AnTuTu | 260,000 | — |
| Geekbench 6 (single) | 410Bottom 3% | 2,205+438%Top 27% |
| Geekbench 6 (multi) | 1,320Bottom 2% | 7,277+451%Top 21% |
| Wild Life Extreme stability | — | 64 %Bottom 27% |
| RAM (max) | 4 GB | 12 GB+200% |
| Storage options | 32GB / 64GB | 256/512GB |
| Storage type | eMMC 5.1 | UFS 3.1 |
Camera
| Spec | Redmi 9 | vivo T4 Ultra |
|---|---|---|
| Main camera | 13 MP | 50 MP+285% |
| Main aperture | f/2.2 | f/1.88 |
| Ultra-wide | 8 MP | 8 MP |
| Telephoto | — | 50 MP |
| Optical zoom | — | 3 x |
| Max video | 1080p@30fps | 4K |
| Front camera | 8 MP | 32 MP+300% |
| OIS | No | Yes |
Battery
| Spec | Redmi 9 | vivo T4 Ultra |
|---|---|---|
| Capacity | 5,020 mAh | 5,500 mAh+10% |
| Wired charging | 18 W | 90 W+400% |
Design
| Spec | Redmi 9 | vivo T4 Ultra |
|---|---|---|
| Weight | 198 g | 192 g+3% |
| Thickness | 9.1 mm | 7.4 mm+18% |
| IP rating | — | IP64 |
| Frame material | Plastic | — |
Connectivity
| Spec | Redmi 9 | vivo T4 Ultra |
|---|---|---|
| 5G | No | Yes |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 6 |
| Bluetooth | 5.0 | 5.4 |
| NFC | Yes | Yes |
| USB | USB-C 2.0 | USB-C 2.0 |
| eSIM | No | No |
Software
| Spec | Redmi 9 | vivo T4 Ultra |
|---|---|---|
| OS at launch | Android 10 (MIUI 12) | Android 15 (Funtouch OS 15) |
| OS update pledge | 2 years | 3 years+50% |
Audio
| Spec | Redmi 9 | vivo T4 Ultra |
|---|---|---|
| Stereo speakers | No | Yes |
| 3.5mm jack | Yes | No |