OnePlus Turbo 6X vs Redmi K90 Ultra
The OnePlus Turbo 6X (2026) runs on the MediaTek Dimensity 7360 Super, while the Redmi K90 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite; launch prices were $220 and $420. By overall MobileRank rating, the Redmi K90 Ultra leads — 73/100 vs 53/100 (a 20-point difference). Key differences: the Redmi K90 Ultra has the bigger battery (8550 mAh vs 7000); the Redmi K90 Ultra is faster in AnTuTu (3,233,695 vs 979,430); the OnePlus Turbo 6X is noticeably lighter (208g vs 227g).
Profile comparison
Category scores
OnePlus Turbo 6X
Redmi K90 Ultra
What makes OnePlus Turbo 6X better?
- Lighter: 208g vs 227g
- Cheaper at launch: $220 vs $420
- Better portability (48/100 vs 40/100)
What makes Redmi K90 Ultra better?
- Higher AnTuTu: 3233695 vs 979430
- Better Geekbench Single: 3013 vs 1025
- Better Geekbench Multi: 9287 vs 2882
- Bigger battery: 8550 vs 7000 mAh
- Faster charging: 100W vs 45W
- Higher refresh rate: 165Hz vs 144Hz
- Higher performance (92/100 vs 57/100)
- Better camera (37/100 vs 30/100)
- Longer battery life (78/100 vs 60/100)
- Better display (94/100 vs 76/100)
Comparison verdict
Comparing the OnePlus Turbo 6X vs the Redmi K90 Ultra, the Redmi K90 Ultra scores 20 points higher (73/100 vs 53/100). In the "performance" category, the Redmi K90 Ultra leads (92/100 vs 57/100). In the "battery" category, the Redmi K90 Ultra leads (78/100 vs 60/100). Value score: OnePlus Turbo 6X — 62/100, 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 significantly outperforms the OnePlus Turbo 6X (92/100 vs 57/100). In the "display" category, the Redmi K90 Ultra notably outperforms the OnePlus Turbo 6X (94/100 vs 76/100). In the "camera" category, the Redmi K90 Ultra is a bit better (37/100 vs 30/100). In the "battery" category, the Redmi K90 Ultra notably outperforms the OnePlus Turbo 6X (78/100 vs 60/100). In the "portability" category, the OnePlus Turbo 6X is a bit better (48/100 vs 40/100).
Specs comparison
| Specification | OnePlus Turbo 6X | Redmi K90 Ultra | |
|---|---|---|---|
| Processor | MediaTek Dimensity 7360 Super | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 979430 | 3233695 | |
| Geekbench Single | 1025 | 3013 | |
| Geekbench Multi | 2882 | 9287 | |
| Display | 6.7" IPS LCD | 6.8" AMOLED | |
| Resolution | 2400x1080 | 1280x2772 | |
| Refresh rate | 144 Hz | 165 Hz | |
| Battery | 7000 mAh | 8550 mAh | |
| Charging | 45W | 100W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 0 MP | 8 MP | |
| Front camera | 8 MP | 20 MP | |
| RAM | 8GB / 12GB | 12GB / 16GB | |
| Storage | 128GB / 256GB | 256GB / 512GB | |
| OS | Android 16 | Android 16 | |
| Brightness (peak) | — | 3500 nits | |
| NFC | yes | yes | |
| Protection | IP64 | IP68/IP69 | |
| Dimensions | 165.9×75.9×8.6 mm | 162.9×77.9×8.2 mm | |
| Weight | 208 g | 227 g | |
| Launch price | $220 | $420 |
Camera comparison
OnePlus Turbo 6X
- Main: 50MP f/1.8
- Front: 8MP
Redmi K90 Ultra
- Main: 50MP f/1.7
- Ultrawide: 8MP
- Front: 20MP
Display comparison
OnePlus Turbo 6X
- 6.7" IPS LCD
- Resolution: 2400x1080
- Refresh rate: 144 Hz
Redmi K90 Ultra
- 6.8" AMOLED
- Resolution: 1280x2772
- Refresh rate: 165 Hz
Battery and charging
OnePlus Turbo 6X
- 7000 mAh
- Wired: 45W
- No wireless charging
Redmi K90 Ultra
- 8550 mAh
- Wired: 100W
- No wireless charging
Overall performance score
We compared OnePlus Turbo 6X and Redmi K90 Ultra, covering their specs and all relevant benchmarks.
Redmi K90 Ultra leads OnePlus Turbo 6X by 69.7% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $200. OnePlus Turbo 6X was $200 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Redmi K90 Ultra significantly outperforms the OnePlus Turbo 6X (92/100 vs 57/100).
display
In the "display" category, the Redmi K90 Ultra notably outperforms the OnePlus Turbo 6X (94/100 vs 76/100).
camera
In the "camera" category, the Redmi K90 Ultra is a bit better (37/100 vs 30/100).
battery
In the "battery" category, the Redmi K90 Ultra notably outperforms the OnePlus Turbo 6X (78/100 vs 60/100).
portability
In the "portability" category, the OnePlus Turbo 6X is a bit better (48/100 vs 40/100).
Frequently asked questions
Which is better: the OnePlus Turbo 6X or the Redmi K90 Ultra?
The Redmi K90 Ultra significantly outperforms the OnePlus Turbo 6X by 20 points (73/100 vs 53/100).
What is the rating of the OnePlus Turbo 6X and the Redmi K90 Ultra?
The OnePlus Turbo 6X has a MobileRank rating of 53/100, the Redmi K90 Ultra — 73/100.
Which has the better camera: the OnePlus Turbo 6X or the Redmi K90 Ultra?
The Redmi K90 Ultra leads on camera score (37/100 vs 30/100).
Which is more powerful: the OnePlus Turbo 6X or the Redmi K90 Ultra?
The Redmi K90 Ultra leads on performance (92/100 vs 57/100).
Should you choose the OnePlus Turbo 6X over the Redmi K90 Ultra?
The Redmi K90 Ultra is a better fit for gamers and power users, those who care about battery life.