OnePlus Ace 6 vs Redmi K90
The OnePlus Ace 6 (2025) runs on the Qualcomm Snapdragon 8 Elite, while the Redmi K90 (2025) runs on the Qualcomm Snapdragon 8 Elite; estimated prices are $399 and $401. By overall MobileRank rating, the Redmi K90 leads — 68/100 vs 65/100 (a 3-point difference). Key differences: the OnePlus Ace 6 has the bigger battery (7800 mAh vs 7100); the OnePlus Ace 6 is faster in AnTuTu (3,391,399 vs 3,088,357).
OnePlus Ace 6
Redmi K90
- Higher AnTuTu: 3391399 vs 3088357
- Bigger battery: 7800 vs 7100 mAh
- Faster charging: 120W vs 100W
- Higher refresh rate: 165Hz vs 120Hz
- Cheaper: $399 vs $401
- Higher performance (73/100 vs 69/100)
- Longer battery life (79/100 vs 71/100)
- Lighter: 206g vs 213g
- Better camera (53/100 vs 31/100)
- Better design/ergonomics (42/100 vs 33/100)
Comparing the OnePlus Ace 6 vs the Redmi K90, the Redmi K90 scores 3 points higher (68/100 vs 65/100). In the "camera" category, the Redmi K90 leads (53/100 vs 31/100). In the "performance" category, the OnePlus Ace 6 and the Redmi K90 are nearly equal (73/100 vs 69/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Redmi K90 notably outperforms the OnePlus Ace 6 (53/100 vs 31/100). In the "battery" category, the OnePlus Ace 6 is a bit better (79/100 vs 71/100). In the "design" category, the Redmi K90 is a bit better (42/100 vs 33/100). In the "value for money" category, both devices are on the same level — 82/100.
| Specification | OnePlus Ace 6 | Redmi K90 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 3391399 | 3088357 | |
| Geekbench Single | 3050 | 3050 | |
| Geekbench Multi | 9300 | 9300 | |
| Display | 6.8" OLED | 6.6" AMOLED | |
| Resolution | 2800x1272 | 2510x1156 | |
| Refresh rate | 165 Hz | 120 Hz | |
| Battery | 7800 mAh | 7100 mAh | |
| Charging | 120W | 100W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 8 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 16 MP | 20 MP | |
| RAM | 12GB / 16GB | 12GB / 16GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB | |
| OS | Android 15 | Android 16 | |
| Brightness (peak) | 1800 nits | 3500 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | 163.4×77.0×8.3 mm | 157.5×75.3×8.0 mm | |
| Weight | 213 g | 206 g | |
| Price | $399 | $401 |
OnePlus Ace 6
- Main: 50MP f/f/1.8
- Ultrawide: 8MP
- Front: 16MP
Redmi K90
- Main: 50MP f/f/1.9
- Ultrawide: 8MP
- Telephoto: 50MP
- Front: 20MP
OnePlus Ace 6
- 6.8" OLED
- Resolution: 2800x1272
- Refresh rate: 165 Hz
Redmi K90
- 6.6" AMOLED
- Resolution: 2510x1156
- Refresh rate: 120 Hz
OnePlus Ace 6
- 7800 mAh
- Wired: 120W
- No wireless charging
Redmi K90
- 7100 mAh
- Wired: 100W
- No wireless charging
We compared OnePlus Ace 6 and Redmi K90, covering their specs and all relevant benchmarks.
OnePlus Ace 6 leads Redmi K90 by 9.8% in our overall performance rating.
Price difference: $2. OnePlus Ace 6 is cheaper by $2.
performance
In the "performance" category, the OnePlus Ace 6 and the Redmi K90 are nearly equal (73/100 vs 69/100).
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the Redmi K90 notably outperforms the OnePlus Ace 6 (53/100 vs 31/100).
battery
In the "battery" category, the OnePlus Ace 6 is a bit better (79/100 vs 71/100).
design
In the "design" category, the Redmi K90 is a bit better (42/100 vs 33/100).
value for money
In the "value for money" category, both devices are on the same level — 82/100.
Which is better: the OnePlus Ace 6 or the Redmi K90?
The Redmi K90 edges out the OnePlus Ace 6 by just 3 points — the two devices are very close in overall level.
What is the rating of the OnePlus Ace 6 and the Redmi K90?
The OnePlus Ace 6 has a MobileRank rating of 65/100, the Redmi K90 — 68/100.
Which has the better camera: the OnePlus Ace 6 or the Redmi K90?
The Redmi K90 leads on camera score (53/100 vs 31/100).
Should you choose the OnePlus Ace 6 over the Redmi K90?
The OnePlus Ace 6 is a better fit for active users, those who care about battery life, budget-conscious buyers. The Redmi K90 is a better fit for active users, budget-conscious buyers.