POCO X6 vs REDMI K90 Ultra
25.3Performance64.4
54.1Display78.7
44.1Camera43.4
59.3Battery83.2
65.3Features86.7
4 spec wins — POCO X68 spec wins — REDMI K90 Ultra
InnoReviews verdict
REDMI K90 Ultra wins this phone face-off, 69.1 to 45.6, pulling ahead mainly in performance (+39) and display (+25). POCO X6 still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the POCO X6
- 28% higher Main camera: 64 MP vs 50 MP
- 20% lower weight: 181 g vs 227 g
- Has 3.5mm jack — the other doesn't
Reasons to pick the REDMI K90 Ultra
- Stronger performance score: 64 vs 25
- Stronger display score: 79 vs 54
- Stronger battery score: 83 vs 59
- Stronger features score: 87 vs 65
- 94% higher Peak brightness: 3,500 nits vs 1,800 nits
Display
| Spec | POCO X6 | REDMI K90 Ultra |
|---|---|---|
| Screen size | 6.67 ″ | 6.83 ″+2% |
| Panel type | AMOLED | AMOLED |
| Resolution | 1220x2712 | 1280x2772 |
| Pixel density | 446 ppi | 447 ppi |
| Refresh rate | 120 Hz | 165 Hz+38% |
| Peak brightness | 1,800 nits | 3,500 nits+94% |
| Screen-to-body | — | 90.3 % |
Performance
| Spec | POCO X6 | REDMI K90 Ultra |
|---|---|---|
| Chipset | Snapdragon 7s Gen 2 | Snapdragon 8 Elite |
| Geekbench 6 (single) | 1,011Bottom 31% | — |
| Geekbench 6 (multi) | 2,816Bottom 33% | — |
| Wild Life Extreme stability | 98 %Top 43% | — |
| RAM (max) | 12 GB | 16 GB+33% |
| Storage options | 256/512GB | 256/512GB |
| Storage type | UFS 2.2 | UFS 4.1 |
Camera
| Spec | POCO X6 | REDMI K90 Ultra |
|---|---|---|
| Main camera | 64 MP+28% | 50 MP |
| Main aperture | f/1.79 | f/1.7 |
| Ultra-wide | 8 MP | 8 MP |
| Max video | 4K@30fps | 8K@30fps |
| Front camera | 16 MP | 20 MP+25% |
| OIS | Yes | Yes |
Battery
| Spec | POCO X6 | REDMI K90 Ultra |
|---|---|---|
| Capacity | 5,100 mAh | 8,550 mAh+68% |
| Wired charging | 67 W | 100 W+49% |
| Wireless charging | 0 W | — |
Design
| Spec | POCO X6 | REDMI K90 Ultra |
|---|---|---|
| Weight | 181 g+20% | 227 g |
| Thickness | 8 mm+3% | 8.2 mm |
| IP rating | IP54 | IP68/IP69 |
| Frame material | Plastic | Aluminum |
Connectivity
| Spec | POCO X6 | REDMI K90 Ultra |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 7 |
| Bluetooth | 5.2 | 5.4 |
| NFC | Yes | Yes |
| USB | USB-C 2.0 | USB-C |
| eSIM | No | No |
Software
| Spec | POCO X6 | REDMI K90 Ultra |
|---|---|---|
| OS at launch | Android 13 (MIUI 14) | Android 16 (HyperOS 3) |
| OS update pledge | 3 years | — |
Audio
| Spec | POCO X6 | REDMI K90 Ultra |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | Yes | No |