Nothing Phone (2) vs Redmi K90 Ultra
The Nothing Phone (2) (2023) runs on the Qualcomm Snapdragon 8+ Gen 1, while the Redmi K90 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite; launch prices were $599 and $420. By overall MobileRank rating, the Redmi K90 Ultra leads — 73/100 vs 63/100 (a 10-point difference). Key differences: the Redmi K90 Ultra has the bigger battery (8550 mAh vs 4700); the Redmi K90 Ultra is faster in AnTuTu (3,233,695 vs 1,436,634); the Nothing Phone (2) is noticeably lighter (201g vs 227g).
Profile comparison
Category scores
Nothing Phone (2)
Redmi K90 Ultra
What makes Nothing Phone (2) better?
- Lighter: 201g vs 227g
- Better camera (57/100 vs 37/100)
- Better portability (52/100 vs 40/100)
What makes Redmi K90 Ultra better?
- Higher AnTuTu: 3233695 vs 1436634
- Better Geekbench Single: 3013 vs 1500
- Better Geekbench Multi: 9287 vs 4200
- Bigger battery: 8550 vs 4700 mAh
- Faster charging: 100W vs 45W
- Higher refresh rate: 165Hz vs 120Hz
- Cheaper at launch: $420 vs $599
- Higher performance (92/100 vs 68/100)
- Longer battery life (78/100 vs 50/100)
- Better display (94/100 vs 80/100)
Comparison verdict
Comparing the Nothing Phone (2) vs the Redmi K90 Ultra, the Redmi K90 Ultra scores 10 points higher (73/100 vs 63/100). In the "performance" category, the Redmi K90 Ultra leads (92/100 vs 68/100). In the "camera" category, the Nothing Phone (2) leads (57/100 vs 37/100). In the "battery" category, the Redmi K90 Ultra leads (78/100 vs 50/100). Value score: Nothing Phone (2) — 40/100, Redmi K90 Ultra — 72/100; it shows how far a model sits above or below the usual level for its price, and is not part of the overall rating. In the "performance" category, the Redmi K90 Ultra notably outperforms the Nothing Phone (2) (92/100 vs 68/100). In the "display" category, the Redmi K90 Ultra is a bit better (94/100 vs 80/100). In the "camera" category, the Nothing Phone (2) notably outperforms the Redmi K90 Ultra (57/100 vs 37/100). In the "battery" category, the Redmi K90 Ultra notably outperforms the Nothing Phone (2) (78/100 vs 50/100). In the "portability" category, the Nothing Phone (2) is a bit better (52/100 vs 40/100).
Specs comparison
| Specification | Nothing Phone (2) | Redmi K90 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8+ Gen 1 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 1436634 | 3233695 | |
| Geekbench Single | 1500 | 3013 | |
| Geekbench Multi | 4200 | 9287 | |
| Display | 6.7" LTPO AMOLED | 6.8" AMOLED | |
| Resolution | 2412x1080 | 1280x2772 | |
| Refresh rate | 120 Hz | 165 Hz | |
| Battery | 4700 mAh | 8550 mAh | |
| Charging | 45W | 100W | |
| Wireless charging | 15W | 0W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 50 MP | 8 MP | |
| Front camera | 32 MP | 20 MP | |
| RAM | 8GB / 12GB | 12GB / 16GB | |
| Storage | 128GB / 256GB / 512GB | 256GB / 512GB | |
| OS | Android 13 / Nothing OS 2.0 | Android 16 | |
| Brightness (peak) | 1600 nits | 3500 nits | |
| NFC | yes | yes | |
| Protection | IP54 | IP68/IP69 | |
| Dimensions | 162.1×76.4×8.6 mm | 162.9×77.9×8.2 mm | |
| Weight | 201 g | 227 g | |
| Launch price | $599 | $420 |
Camera comparison
Nothing Phone (2)
- Main: 50MP f/1.88
- Ultrawide: 50MP
- Front: 32MP
Redmi K90 Ultra
- Main: 50MP f/1.7
- Ultrawide: 8MP
- Front: 20MP
Display comparison
Nothing Phone (2)
- 6.7" LTPO AMOLED
- Resolution: 2412x1080
- Refresh rate: 120 Hz
Redmi K90 Ultra
- 6.8" AMOLED
- Resolution: 1280x2772
- Refresh rate: 165 Hz
Battery and charging
Nothing Phone (2)
- 4700 mAh
- Wired: 45W
- Wireless: 15W
Redmi K90 Ultra
- 8550 mAh
- Wired: 100W
- No wireless charging
Overall performance score
We compared Nothing Phone (2) and Redmi K90 Ultra, covering their specs and all relevant benchmarks.
Redmi K90 Ultra leads Nothing Phone (2) by 55.6% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $179. Redmi K90 Ultra was $179 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Redmi K90 Ultra notably outperforms the Nothing Phone (2) (92/100 vs 68/100).
display
In the "display" category, the Redmi K90 Ultra is a bit better (94/100 vs 80/100).
camera
In the "camera" category, the Nothing Phone (2) notably outperforms the Redmi K90 Ultra (57/100 vs 37/100).
battery
In the "battery" category, the Redmi K90 Ultra notably outperforms the Nothing Phone (2) (78/100 vs 50/100).
portability
In the "portability" category, the Nothing Phone (2) is a bit better (52/100 vs 40/100).
Frequently asked questions
Which is better: the Nothing Phone (2) or the Redmi K90 Ultra?
The Redmi K90 Ultra is noticeably better than the Nothing Phone (2) — the overall rating gap is 10 points.
What is the rating of the Nothing Phone (2) and the Redmi K90 Ultra?
The Nothing Phone (2) has a MobileRank rating of 63/100, the Redmi K90 Ultra — 73/100.
Which has the better camera: the Nothing Phone (2) or the Redmi K90 Ultra?
The Nothing Phone (2) leads on camera score (57/100 vs 37/100).
Which is more powerful: the Nothing Phone (2) or the Redmi K90 Ultra?
The Redmi K90 Ultra leads on performance (92/100 vs 68/100).
Should you choose the Nothing Phone (2) over the Redmi K90 Ultra?
The Nothing Phone (2) is a better fit for active users. The Redmi K90 Ultra is a better fit for gamers and power users, those who care about battery life.