OnePlus 13 vs Redmi K90 Ultra
The OnePlus 13 (2025) runs on the Qualcomm Snapdragon 8 Elite, while the Redmi K90 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite; launch prices were $899 and $420. By overall MobileRank rating, the OnePlus 13 leads — 84/100 vs 73/100 (a 11-point difference). Key differences: the Redmi K90 Ultra has the bigger battery (8550 mAh vs 6000); the Redmi K90 Ultra is faster in AnTuTu (3,233,695 vs 3,145,582).
Profile comparison
Category scores
OnePlus 13
Redmi K90 Ultra
What makes OnePlus 13 better?
- Better Geekbench Single: 3050 vs 3013
- Better Geekbench Multi: 9700 vs 9287
- Lighter: 213g vs 227g
- Better camera (78/100 vs 37/100)
- Longer battery life (83/100 vs 78/100)
- Better portability (46/100 vs 40/100)
What makes Redmi K90 Ultra better?
- Higher AnTuTu: 3233695 vs 3145582
- Bigger battery: 8550 vs 6000 mAh
- Higher refresh rate: 165Hz vs 120Hz
- Cheaper at launch: $420 vs $899
- Better display (94/100 vs 89/100)
Comparison verdict
Comparing the OnePlus 13 vs the Redmi K90 Ultra, the OnePlus 13 scores 11 points higher (84/100 vs 73/100). In the "camera" category, the OnePlus 13 leads (78/100 vs 37/100). Value score: OnePlus 13 — 80/100, 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, both devices are on the same level — 92/100. In the "display" category, the Redmi K90 Ultra is a bit better (94/100 vs 89/100). In the "camera" category, the OnePlus 13 significantly outperforms the Redmi K90 Ultra (78/100 vs 37/100). In the "battery" category, the OnePlus 13 is a bit better (83/100 vs 78/100). In the "portability" category, the OnePlus 13 is a bit better (46/100 vs 40/100).
Specs comparison
| Specification | OnePlus 13 | Redmi K90 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 3145582 | 3233695 | |
| Geekbench Single | 3050 | 3013 | |
| Geekbench Multi | 9700 | 9287 | |
| Display | 6.8" LTPO AMOLED | 6.8" AMOLED | |
| Resolution | 3168x1440 | 1280x2772 | |
| Refresh rate | 120 Hz | 165 Hz | |
| Battery | 6000 mAh | 8550 mAh | |
| Charging | 100W | 100W | |
| Wireless charging | 50W | 0W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 50 MP | 8 MP | |
| Telephoto | 50 MP | 0 MP | |
| Front camera | 32 MP | 20 MP | |
| RAM | 12GB / 16GB / 24GB | 12GB / 16GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB | |
| OS | Android 15 / OxygenOS 15 | Android 16 | |
| Brightness (peak) | 4500 nits | 3500 nits | |
| NFC | yes | yes | |
| Protection | IP69 | IP68/IP69 | |
| Dimensions | 162.9×76.5×8.5 mm | 162.9×77.9×8.2 mm | |
| Weight | 213 g | 227 g | |
| Launch price | $899 | $420 |
Camera comparison
OnePlus 13
- Main: 50MP f/1.6
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Redmi K90 Ultra
- Main: 50MP f/1.7
- Ultrawide: 8MP
- Front: 20MP
Display comparison
OnePlus 13
- 6.8" LTPO AMOLED
- Resolution: 3168x1440
- Refresh rate: 120 Hz
Redmi K90 Ultra
- 6.8" AMOLED
- Resolution: 1280x2772
- Refresh rate: 165 Hz
Battery and charging
OnePlus 13
- 6000 mAh
- NanoReview test: web browsing 13:42 hrs, total 31:17 hrs
- Wired: 100W
- Wireless: 50W
Redmi K90 Ultra
- 8550 mAh
- Wired: 100W
- No wireless charging
Overall performance score
We compared OnePlus 13 and Redmi K90 Ultra, covering their specs and all relevant benchmarks.
Redmi K90 Ultra leads OnePlus 13 by 2.7% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $479. Redmi K90 Ultra was $479 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, both devices are on the same level — 92/100.
display
In the "display" category, the Redmi K90 Ultra is a bit better (94/100 vs 89/100).
camera
In the "camera" category, the OnePlus 13 significantly outperforms the Redmi K90 Ultra (78/100 vs 37/100).
battery
In the "battery" category, the OnePlus 13 is a bit better (83/100 vs 78/100).
portability
In the "portability" category, the OnePlus 13 is a bit better (46/100 vs 40/100).
Frequently asked questions
Which is better: the OnePlus 13 or the Redmi K90 Ultra?
The OnePlus 13 is noticeably better than the Redmi K90 Ultra — the overall rating gap is 11 points.
What is the rating of the OnePlus 13 and the Redmi K90 Ultra?
The OnePlus 13 has a MobileRank rating of 84/100, the Redmi K90 Ultra — 73/100.
Which has the better camera: the OnePlus 13 or the Redmi K90 Ultra?
The OnePlus 13 leads on camera score (78/100 vs 37/100).
Should you choose the OnePlus 13 over the Redmi K90 Ultra?
The OnePlus 13 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers. The Redmi K90 Ultra is a better fit for gamers and power users, those who care about battery life.