POCO X3 Pro vs REDMI K90 Ultra
32.2Performance64.4
60.2Display78.7
31.3Camera43.4
49.4Battery83.2
44Features86.7
2 spec wins — POCO X3 Pro10 spec wins — REDMI K90 Ultra
InnoReviews verdict
REDMI K90 Ultra wins this phone face-off, 69.1 to 42.2, pulling ahead mainly in features (+43) and battery (+34). POCO X3 Pro still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the POCO X3 Pro
- Has 3.5mm jack — the other doesn't
Reasons to pick the REDMI K90 Ultra
- Stronger performance score: 64 vs 32
- Stronger display score: 79 vs 60
- Stronger camera score: 43 vs 31
- Stronger battery score: 83 vs 49
- Stronger features score: 87 vs 44
Display
| Spec | POCO X3 Pro | REDMI K90 Ultra |
|---|---|---|
| Screen size | 6.67 ″ | 6.83 ″+2% |
| Panel type | IPS LCD | AMOLED |
| Resolution | 2400x1080 | 1280x2772 |
| Pixel density | 395 ppi | 447 ppi+13% |
| Refresh rate | 120 Hz | 165 Hz+38% |
| Peak brightness | — | 3,500 nits |
| Screen-to-body | — | 90.3 % |
Performance
| Spec | POCO X3 Pro | REDMI K90 Ultra |
|---|---|---|
| Chipset | Snapdragon 860 | Snapdragon 8 Elite |
| AnTuTu | 795,334Bottom 24% | — |
| AnTuTu 11 (CPU) | 294,736Bottom 24% | — |
| AnTuTu 11 (GPU) | 118,830Bottom 32% | — |
| AnTuTu 11 (Memory) | 160,316Bottom 30% | — |
| AnTuTu 11 (UX) | 221,452Bottom 17% | — |
| Geekbench 6 (single) | 870Bottom 21% | — |
| Geekbench 6 (multi) | 2,900Bottom 34% | — |
| RAM (max) | 8 GB | 16 GB+100% |
| Storage options | 128GB / 256GB | 256/512GB |
| Storage type | UFS 3.1 | UFS 4.1 |
Camera
| Spec | POCO X3 Pro | REDMI K90 Ultra |
|---|---|---|
| Main camera | 48 MP | 50 MP+4% |
| Main aperture | f/1.8 | f/1.7 |
| Ultra-wide | 8 MP | 8 MP |
| Max video | 4K@30fps | 8K@30fps |
| Front camera | 20 MP | 20 MP |
| OIS | No | Yes |
Battery
| Spec | POCO X3 Pro | REDMI K90 Ultra |
|---|---|---|
| Capacity | 5,160 mAh | 8,550 mAh+66% |
| Wired charging | 33 W | 100 W+203% |
Design
| Spec | POCO X3 Pro | REDMI K90 Ultra |
|---|---|---|
| Weight | 215 g+5% | 227 g |
| Thickness | 9.4 mm | 8.2 mm+13% |
| IP rating | IP53 | IP68/IP69 |
| Frame material | Plastic | Aluminum |
Connectivity
| Spec | POCO X3 Pro | REDMI K90 Ultra |
|---|---|---|
| 5G | No | Yes |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 7 |
| Bluetooth | 5.0 | 5.4 |
| NFC | Yes | Yes |
| USB | USB-C 2.0 | USB-C |
| eSIM | No | No |
Software
| Spec | POCO X3 Pro | REDMI K90 Ultra |
|---|---|---|
| OS at launch | Android 11 (MIUI 12) | Android 16 (HyperOS 3) |
| OS update pledge | 2 years | — |
Audio
| Spec | POCO X3 Pro | REDMI K90 Ultra |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | Yes | No |