POCO F3 vs REDMI K90 Ultra
34.7Performance64.4
47.5Display78.7
31.3Camera43.4
43.3Battery83.2
65.3Features86.7
2 spec wins — POCO F39 spec wins — REDMI K90 Ultra
InnoReviews verdict
REDMI K90 Ultra wins this phone face-off, 69.1 to 41.4, pulling ahead mainly in battery (+40) and display (+31). POCO F3 still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the POCO F3
- 14% lower weight: 196 g vs 227 g
Reasons to pick the REDMI K90 Ultra
- Stronger performance score: 64 vs 35
- Stronger display score: 79 vs 48
- Stronger camera score: 43 vs 31
- Stronger battery score: 83 vs 43
- Stronger features score: 87 vs 65
Display
| Spec | POCO F3 | REDMI K90 Ultra |
|---|---|---|
| Screen size | 6.67 ″ | 6.83 ″+2% |
| Panel type | AMOLED | AMOLED |
| Resolution | 2400x1080 | 1280x2772 |
| Pixel density | 395 ppi | 447 ppi+13% |
| Refresh rate | 120 Hz | 165 Hz+38% |
| Peak brightness | 1,300 nits | 3,500 nits+169% |
| Screen-to-body | — | 90.3 % |
Performance
| Spec | POCO F3 | REDMI K90 Ultra |
|---|---|---|
| Chipset | Snapdragon 870 | Snapdragon 8 Elite |
| AnTuTu | 990,057Bottom 39% | — |
| AnTuTu 11 (CPU) | 378,834Bottom 39% | — |
| AnTuTu 11 (GPU) | 171,089Bottom 39% | — |
| AnTuTu 11 (Memory) | 173,146Bottom 38% | — |
| AnTuTu 11 (UX) | 266,988Bottom 33% | — |
| Geekbench 6 (single) | 1,050Bottom 37% | — |
| Geekbench 6 (multi) | 3,000Bottom 40% | — |
| RAM (max) | 8 GB | 16 GB+100% |
| Storage options | 128GB / 256GB | 256/512GB |
| Storage type | UFS 3.1 | UFS 4.1 |
Camera
| Spec | POCO F3 | 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 F3 | REDMI K90 Ultra |
|---|---|---|
| Capacity | 4,520 mAh | 8,550 mAh+89% |
| Wired charging | 33 W | 100 W+203% |
Design
| Spec | POCO F3 | REDMI K90 Ultra |
|---|---|---|
| Weight | 196 g+14% | 227 g |
| Thickness | 7.8 mm+5% | 8.2 mm |
| IP rating | IP53 | IP68/IP69 |
| Frame material | Plastic | Aluminum |
Connectivity
| Spec | POCO F3 | REDMI K90 Ultra |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 6 | Wi-Fi 7 |
| Bluetooth | 5.1 | 5.4 |
| NFC | Yes | Yes |
| USB | USB-C 2.0 | USB-C |
| eSIM | No | No |
Software
| Spec | POCO F3 | REDMI K90 Ultra |
|---|---|---|
| OS at launch | Android 11 (MIUI 12) | Android 16 (HyperOS 3) |
| OS update pledge | 3 years | — |
Audio
| Spec | POCO F3 | REDMI K90 Ultra |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |