Nothing Phone (4a) Pro vs Redmi K90
The Nothing Phone (4a) Pro (2026) runs on the Qualcomm Snapdragon 7s Gen 4, while the Redmi K90 (2025) runs on the Qualcomm Snapdragon 8 Elite; estimated prices are $449 and $401. By overall MobileRank rating, the Redmi K90 leads — 68/100 vs 49/100 (a 19-point difference). Key differences: the Redmi K90 has the bigger battery (7100 mAh vs 5200); the Redmi K90 is faster in AnTuTu (3,088,357 vs 1,405,881).
Nothing Phone (4a) Pro
Redmi K90
- Lighter: 195g vs 206g
- Better camera (74/100 vs 53/100)
- Better design/ergonomics (56/100 vs 42/100)
- Higher AnTuTu: 3088357 vs 1405881
- Better Geekbench Single: 3050 vs 1237
- Better Geekbench Multi: 9300 vs 3281
- Bigger battery: 7100 vs 5200 mAh
- Faster charging: 100W vs 45W
- Cheaper: $401 vs $449
- Higher performance (69/100 vs 12/100)
- Longer battery life (71/100 vs 48/100)
- Better value for money (82/100 vs 79/100)
Comparing the Nothing Phone (4a) Pro vs the Redmi K90, the Redmi K90 scores 19 points higher (68/100 vs 49/100). In the "performance" category, the Redmi K90 leads (69/100 vs 12/100). In the "camera" category, the Nothing Phone (4a) Pro leads (74/100 vs 53/100). In the "battery" category, the Redmi K90 leads (71/100 vs 48/100). In the "performance" category, the Redmi K90 significantly outperforms the Nothing Phone (4a) Pro (69/100 vs 12/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Nothing Phone (4a) Pro notably outperforms the Redmi K90 (74/100 vs 53/100). In the "battery" category, the Redmi K90 notably outperforms the Nothing Phone (4a) Pro (71/100 vs 48/100). In the "design" category, the Nothing Phone (4a) Pro is a bit better (56/100 vs 42/100). In the "value for money" category, the Redmi K90 and the Nothing Phone (4a) Pro are nearly equal (82/100 vs 79/100).
| Specification | Nothing Phone (4a) Pro | Redmi K90 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 7s Gen 4 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 1405881 | 3088357 | |
| Geekbench Single | 1237 | 3050 | |
| Geekbench Multi | 3281 | 9300 | |
| Display | 6.7" AMOLED | 6.6" AMOLED | |
| Resolution | 2412x1080 | 2510x1156 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 5200 mAh | 7100 mAh | |
| Charging | 45W | 100W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 50 MP | 8 MP | |
| Telephoto | 50 MP | 50 MP | |
| Front camera | 32 MP | 20 MP | |
| RAM | 12GB | 12GB / 16GB | |
| Storage | 256GB / 512GB | 256GB / 512GB | |
| OS | Android 16 | Android 16 | |
| Brightness (peak) | 5000 nits | 3500 nits | |
| NFC | yes | yes | |
| Protection | IP65 | IP68 | |
| Dimensions | 163.7×76.6×8.0 mm | 157.5×75.3×8.0 mm | |
| Weight | 195 g | 206 g | |
| Price | $449 | $401 |
Nothing Phone (4a) Pro
- Main: 50MP f/1.8
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Redmi K90
- Main: 50MP f/f/1.9
- Ultrawide: 8MP
- Telephoto: 50MP
- Front: 20MP
Nothing Phone (4a) Pro
- 6.7" AMOLED
- Resolution: 2412x1080
- Refresh rate: 120 Hz
Redmi K90
- 6.6" AMOLED
- Resolution: 2510x1156
- Refresh rate: 120 Hz
Nothing Phone (4a) Pro
- 5200 mAh
- Wired: 45W
- No wireless charging
Redmi K90
- 7100 mAh
- Wired: 100W
- No wireless charging
We compared Nothing Phone (4a) Pro and Redmi K90, covering their specs and all relevant benchmarks.
Redmi K90 leads Nothing Phone (4a) Pro by 54.5% in our overall performance rating.
Price difference: $48. Redmi K90 is cheaper by $48.
performance
In the "performance" category, the Redmi K90 significantly outperforms the Nothing Phone (4a) Pro (69/100 vs 12/100).
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the Nothing Phone (4a) Pro notably outperforms the Redmi K90 (74/100 vs 53/100).
battery
In the "battery" category, the Redmi K90 notably outperforms the Nothing Phone (4a) Pro (71/100 vs 48/100).
design
In the "design" category, the Nothing Phone (4a) Pro is a bit better (56/100 vs 42/100).
value for money
In the "value for money" category, the Redmi K90 and the Nothing Phone (4a) Pro are nearly equal (82/100 vs 79/100).
Which is better: the Nothing Phone (4a) Pro or the Redmi K90?
The Redmi K90 is noticeably better than the Nothing Phone (4a) Pro — the overall rating gap is 19 points.
What is the rating of the Nothing Phone (4a) Pro and the Redmi K90?
The Nothing Phone (4a) Pro has a MobileRank rating of 49/100, the Redmi K90 — 68/100.
Which has the better camera: the Nothing Phone (4a) Pro or the Redmi K90?
The Nothing Phone (4a) Pro leads on camera score (74/100 vs 53/100).
Which is more powerful: the Nothing Phone (4a) Pro or the Redmi K90?
The Redmi K90 leads on performance (69/100 vs 12/100).
Should you choose the Nothing Phone (4a) Pro over the Redmi K90?
The Nothing Phone (4a) Pro is a better fit for budget-conscious buyers. The Redmi K90 is a better fit for active users, budget-conscious buyers.