REDMI K90 Ultra vs Xiaomi 13T
64.4Performance36.3
78.7Display66.8
43.4Camera53
83.2Battery58.4
86.7Features78.7
8 spec wins — REDMI K90 Ultra3 spec wins — Xiaomi 13T
InnoReviews verdict
REDMI K90 Ultra wins this phone face-off, 69.1 to 54.4, pulling ahead mainly in performance (+28) and battery (+25). Xiaomi 13T still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the REDMI K90 Ultra
- Stronger performance score: 64 vs 36
- Stronger display score: 79 vs 67
- Stronger battery score: 83 vs 58
- Stronger features score: 87 vs 79
- 100% higher RAM (max): 16 GB vs 8 GB
Reasons to pick the Xiaomi 13T
- Stronger camera score: 53 vs 43
- 50% higher ultra-wide: 12 MP vs 8 MP
- 13% lower weight: 197 g vs 227 g
- Has eSIM — the other doesn't
Display
| Spec | REDMI K90 Ultra | Xiaomi 13T |
|---|---|---|
| Screen size | 6.83 ″+2% | 6.67 ″ |
| Panel type | AMOLED | AMOLED |
| Resolution | 1280x2772 | 2712x1220 |
| Pixel density | 447 ppi | 446 ppi |
| Refresh rate | 165 Hz+15% | 144 Hz |
| Peak brightness | 3,500 nits+35% | 2,600 nits |
| Screen-to-body | 90.3 % | — |
Performance
| Spec | REDMI K90 Ultra | Xiaomi 13T |
|---|---|---|
| Chipset | Snapdragon 8 Elite | MediaTek Dimensity 8200 Ultra |
| AnTuTu | — | 920,000 |
| Geekbench 6 (single) | — | 1,250Bottom 47% |
| Geekbench 6 (multi) | — | 3,900Top 50% |
| RAM (max) | 16 GB+100% | 8 GB |
| Storage options | 256/512GB | 256GB |
| Storage type | UFS 4.1 | UFS 3.1 |
Camera
| Spec | REDMI K90 Ultra | Xiaomi 13T |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.7 | f/1.9 |
| Ultra-wide | 8 MP | 12 MP+50% |
| Telephoto | — | 50 MP |
| Optical zoom | — | 2 x |
| Max video | 8K@30fps | 4K@30fps |
| Front camera | 20 MP | 20 MP |
| OIS | Yes | Yes |
Battery
| Spec | REDMI K90 Ultra | Xiaomi 13T |
|---|---|---|
| Capacity | 8,550 mAh+71% | 5,000 mAh |
| Wired charging | 100 W+49% | 67 W |
Design
| Spec | REDMI K90 Ultra | Xiaomi 13T |
|---|---|---|
| Weight | 227 g | 197 g+13% |
| Thickness | 8.2 mm+4% | 8.5 mm |
| IP rating | IP68/IP69 | IP68 |
| Frame material | Aluminum | Plastic |
Connectivity
| Spec | REDMI K90 Ultra | Xiaomi 13T |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 7 | Wi-Fi 6 |
| Bluetooth | 5.4 | 5.4 |
| NFC | Yes | Yes |
| USB | USB-C | USB-C 2.0 |
| eSIM | No | Yes |
Software
| Spec | REDMI K90 Ultra | Xiaomi 13T |
|---|---|---|
| OS at launch | Android 16 (HyperOS 3) | Android 13 (MIUI 14) |
| OS update pledge | — | 4 years |
Audio
| Spec | REDMI K90 Ultra | Xiaomi 13T |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |