POCO X3 NFC vs REDMI K90 Ultra
23.6Performance64.4
60.2Display78.7
34.2Camera43.4
49.4Battery83.2
44Features86.7
4 spec wins — POCO X3 NFC9 spec wins — REDMI K90 Ultra
InnoReviews verdict
REDMI K90 Ultra wins this phone face-off, 69.1 to 40.2, pulling ahead mainly in features (+43) and performance (+41). POCO X3 NFC 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 NFC
- 63% higher ultra-wide: 13 MP vs 8 MP
- 28% higher Main camera: 64 MP vs 50 MP
- Has 3.5mm jack — the other doesn't
Reasons to pick the REDMI K90 Ultra
- Stronger performance score: 64 vs 24
- Stronger display score: 79 vs 60
- Stronger camera score: 43 vs 34
- Stronger battery score: 83 vs 49
- Stronger features score: 87 vs 44
Display
| Spec | POCO X3 NFC | 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 NFC | REDMI K90 Ultra |
|---|---|---|
| Chipset | Snapdragon 732G | Snapdragon 8 Elite |
| AnTuTu | 410,000 | — |
| Geekbench 6 (single) | 740Bottom 16% | — |
| Geekbench 6 (multi) | 1,950Bottom 14% | — |
| RAM (max) | 6 GB | 16 GB+167% |
| Storage options | 64GB / 128GB | 256/512GB |
| Storage type | UFS 2.1 | UFS 4.1 |
Camera
| Spec | POCO X3 NFC | REDMI K90 Ultra |
|---|---|---|
| Main camera | 64 MP+28% | 50 MP |
| Main aperture | f/1.9 | f/1.7 |
| Ultra-wide | 13 MP+63% | 8 MP |
| Max video | 4K@30fps | 8K@30fps |
| Front camera | 20 MP | 20 MP |
| OIS | No | Yes |
Battery
| Spec | POCO X3 NFC | REDMI K90 Ultra |
|---|---|---|
| Capacity | 5,160 mAh | 8,550 mAh+66% |
| Wired charging | 33 W | 100 W+203% |
Design
| Spec | POCO X3 NFC | 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 NFC | REDMI K90 Ultra |
|---|---|---|
| 5G | No | Yes |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 7 |
| Bluetooth | 5.1 | 5.4 |
| NFC | Yes | Yes |
| USB | USB-C 2.0 | USB-C |
| eSIM | No | No |
Software
| Spec | POCO X3 NFC | REDMI K90 Ultra |
|---|---|---|
| OS at launch | Android 10 (MIUI 12) | Android 16 (HyperOS 3) |
| OS update pledge | 2 years | — |
Audio
| Spec | POCO X3 NFC | REDMI K90 Ultra |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | Yes | No |