Nothing Phone (3) vs Redmi K90 Ultra
The Nothing Phone (3) (2025) runs on the Qualcomm Snapdragon 8s Gen 4, while the Redmi K90 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite; estimated prices are $705 and $420. By overall MobileRank rating, the Nothing Phone (3) leads — 76/100 vs 73/100 (a 3-point difference). Key differences: the Redmi K90 Ultra has the bigger battery (8550 mAh vs 5150); the Redmi K90 Ultra is faster in AnTuTu (3,119,308 vs 2,306,162); the Nothing Phone (3) is noticeably lighter (198g vs 227g).
Nothing Phone (3)
Redmi K90 Ultra
- Lighter: 198g vs 227g
- Better camera (81/100 vs 37/100)
- Better portability (49/100 vs 40/100)
- Higher AnTuTu: 3119308 vs 2306162
- Better Geekbench Single: 3041 vs 2162
- Better Geekbench Multi: 9494 vs 6847
- Bigger battery: 8550 vs 5150 mAh
- Faster charging: 100W vs 65W
- Higher refresh rate: 165Hz vs 120Hz
- Cheaper: $420 vs $705
- Higher performance (92/100 vs 81/100)
- Longer battery life (78/100 vs 63/100)
- Better display (94/100 vs 85/100)
Comparing the Nothing Phone (3) vs the Redmi K90 Ultra, the Nothing Phone (3) scores 3 points higher (76/100 vs 73/100). In the "performance" category, the Redmi K90 Ultra leads (92/100 vs 81/100). In the "camera" category, the Nothing Phone (3) leads (81/100 vs 37/100). In the "battery" category, the Redmi K90 Ultra leads (78/100 vs 63/100). In the "performance" category, the Redmi K90 Ultra is a bit better (92/100 vs 81/100). In the "display" category, the Redmi K90 Ultra is a bit better (94/100 vs 85/100). In the "camera" category, the Nothing Phone (3) significantly outperforms the Redmi K90 Ultra (81/100 vs 37/100). In the "battery" category, the Redmi K90 Ultra notably outperforms the Nothing Phone (3) (78/100 vs 63/100). In the "portability" category, the Nothing Phone (3) is a bit better (49/100 vs 40/100).
| Specification | Nothing Phone (3) | Redmi K90 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8s Gen 4 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 2306162 | 3119308 | |
| Geekbench Single | 2162 | 3041 | |
| Geekbench Multi | 6847 | 9494 | |
| Display | 6.7" AMOLED | 6.8" AMOLED | |
| Resolution | 2800x1260 | 1280x2772 | |
| Refresh rate | 120 Hz | 165 Hz | |
| Battery | 5150 mAh | 8550 mAh | |
| Charging | 65W | 100W | |
| Wireless charging | 15W | 0W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 50 MP | 8 MP | |
| Telephoto | 50 MP | 0 MP | |
| Front camera | 50 MP | 20 MP | |
| RAM | 12GB / 16GB | 12GB / 16GB | |
| Storage | 256GB / 512GB | 256GB / 512GB | |
| OS | Android 15 / Nothing OS 3.0 | Android 16 | |
| Brightness (peak) | 4500 nits | 3500 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68/IP69 | |
| Dimensions | 160.6×75.6×9.0 mm | 162.9×77.9×8.2 mm | |
| Weight | 198 g | 227 g | |
| Price | $705 | $420 |
Nothing Phone (3)
- Main: 50MP f/f/1.88
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 50MP
Redmi K90 Ultra
- Main: 50MP f/1.7
- Ultrawide: 8MP
- Front: 20MP
Nothing Phone (3)
- 6.7" AMOLED
- Resolution: 2800x1260
- Refresh rate: 120 Hz
Redmi K90 Ultra
- 6.8" AMOLED
- Resolution: 1280x2772
- Refresh rate: 165 Hz
Nothing Phone (3)
- 5150 mAh
- Wired: 65W
- Wireless: 15W
Redmi K90 Ultra
- 8550 mAh
- Wired: 100W
- No wireless charging
We compared Nothing Phone (3) and Redmi K90 Ultra, covering their specs and all relevant benchmarks.
Redmi K90 Ultra leads Nothing Phone (3) by 26.1% in our overall performance rating.
Price difference: $285. Redmi K90 Ultra is cheaper by $285.
performance
In the "performance" category, the Redmi K90 Ultra is a bit better (92/100 vs 81/100).
display
In the "display" category, the Redmi K90 Ultra is a bit better (94/100 vs 85/100).
camera
In the "camera" category, the Nothing Phone (3) significantly outperforms the Redmi K90 Ultra (81/100 vs 37/100).
battery
In the "battery" category, the Redmi K90 Ultra notably outperforms the Nothing Phone (3) (78/100 vs 63/100).
portability
In the "portability" category, the Nothing Phone (3) is a bit better (49/100 vs 40/100).
Which is better: the Nothing Phone (3) or the Redmi K90 Ultra?
The Nothing Phone (3) edges out the Redmi K90 Ultra by just 3 points — the two devices are very close in overall level.
What is the rating of the Nothing Phone (3) and the Redmi K90 Ultra?
The Nothing Phone (3) has a MobileRank rating of 76/100, the Redmi K90 Ultra — 73/100.
Which has the better camera: the Nothing Phone (3) or the Redmi K90 Ultra?
The Nothing Phone (3) leads on camera score (81/100 vs 37/100).
Which is more powerful: the Nothing Phone (3) or the Redmi K90 Ultra?
The Redmi K90 Ultra leads on performance (92/100 vs 81/100).
Should you choose the Nothing Phone (3) over the Redmi K90 Ultra?
The Nothing Phone (3) is a better fit for gamers and power users, mobile photography enthusiasts. The Redmi K90 Ultra is a better fit for gamers and power users, those who care about battery life.