OnePlus Ace 6T vs Redmi K90
The OnePlus Ace 6T (2025) runs on the Qualcomm Snapdragon 8 Gen 5, while the Redmi K90 (2025) runs on the Qualcomm Snapdragon 8 Elite; launch prices were $320 and $401. By overall MobileRank rating, the Redmi K90 leads — 76/100 vs 72/100 (a 4-point difference). Key differences: the OnePlus Ace 6T has the bigger battery (8300 mAh vs 7100); the Redmi K90 is faster in AnTuTu (3,077,585 vs 2,788,201).
Profile comparison
Category scores
OnePlus Ace 6T
Redmi K90
What makes OnePlus Ace 6T better?
- Bigger battery: 8300 vs 7100 mAh
- Higher refresh rate: 165Hz vs 120Hz
- Cheaper at launch: $320 vs $401
- Longer battery life (77/100 vs 72/100)
- Better display (94/100 vs 82/100)
What makes Redmi K90 better?
- Higher AnTuTu: 3077585 vs 2788201
- Better Geekbench Single: 3013 vs 2833
- Better Geekbench Multi: 9287 vs 9119
- Lighter: 206g vs 211g
- Higher performance (91/100 vs 89/100)
- Better camera (58/100 vs 35/100)
- Better portability (55/100 vs 51/100)
Comparison verdict
Comparing the OnePlus Ace 6T vs the Redmi K90, the Redmi K90 scores 4 points higher (76/100 vs 72/100). In the "camera" category, the Redmi K90 leads (58/100 vs 35/100). Value score: OnePlus Ace 6T — 80/100, Redmi K90 — 80/100; 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 and the OnePlus Ace 6T are nearly equal (91/100 vs 89/100). In the "display" category, the OnePlus Ace 6T is a bit better (94/100 vs 82/100). In the "camera" category, the Redmi K90 notably outperforms the OnePlus Ace 6T (58/100 vs 35/100). In the "battery" category, the OnePlus Ace 6T is a bit better (77/100 vs 72/100). In the "portability" category, the Redmi K90 and the OnePlus Ace 6T are nearly equal (55/100 vs 51/100).
Specs comparison
| Specification | OnePlus Ace 6T | Redmi K90 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Gen 5 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 2788201 | 3077585 | |
| Geekbench Single | 2833 | 3013 | |
| Geekbench Multi | 9119 | 9287 | |
| Display | 6.8" AMOLED | 6.6" AMOLED | |
| Resolution | 1272x2800 | 2510x1156 | |
| Refresh rate | 165 Hz | 120 Hz | |
| Battery | 8300 mAh | 7100 mAh | |
| Charging | 100W | 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 16 | Android 16 | |
| Brightness (peak) | 3600 nits | 3500 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | 163.4×77.0×8.1 mm | 157.5×75.3×8.0 mm | |
| Weight | 211 g | 206 g | |
| Launch price | $320 | $401 |
Camera comparison
OnePlus Ace 6T
- Main: 50MP f/1.8
- Ultrawide: 8MP
- Front: 16MP
Redmi K90
- Main: 50MP f/1.9
- Ultrawide: 8MP
- Telephoto: 50MP
- Front: 20MP
Display comparison
OnePlus Ace 6T
- 6.8" AMOLED
- Resolution: 1272x2800
- Refresh rate: 165 Hz
Redmi K90
- 6.6" AMOLED
- Resolution: 2510x1156
- Refresh rate: 120 Hz
Battery and charging
OnePlus Ace 6T
- 8300 mAh
- Wired: 100W
- No wireless charging
Redmi K90
- 7100 mAh
- Wired: 100W
- No wireless charging
Overall performance score
We compared OnePlus Ace 6T and Redmi K90, covering their specs and all relevant benchmarks.
Redmi K90 leads OnePlus Ace 6T by 9.4% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $81. OnePlus Ace 6T was $81 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Redmi K90 and the OnePlus Ace 6T are nearly equal (91/100 vs 89/100).
display
In the "display" category, the OnePlus Ace 6T is a bit better (94/100 vs 82/100).
camera
In the "camera" category, the Redmi K90 notably outperforms the OnePlus Ace 6T (58/100 vs 35/100).
battery
In the "battery" category, the OnePlus Ace 6T is a bit better (77/100 vs 72/100).
portability
In the "portability" category, the Redmi K90 and the OnePlus Ace 6T are nearly equal (55/100 vs 51/100).
Frequently asked questions
Which is better: the OnePlus Ace 6T or the Redmi K90?
The Redmi K90 edges out the OnePlus Ace 6T by just 4 points — the two devices are very close in overall level.
What is the rating of the OnePlus Ace 6T and the Redmi K90?
The OnePlus Ace 6T has a MobileRank rating of 72/100, the Redmi K90 — 76/100.
Which has the better camera: the OnePlus Ace 6T or the Redmi K90?
The Redmi K90 leads on camera score (58/100 vs 35/100).
Should you choose the OnePlus Ace 6T over the Redmi K90?
The OnePlus Ace 6T is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers. The Redmi K90 is a better fit for gamers and power users, budget-conscious buyers.