OnePlus 15R vs Redmi K90 Ultra
The OnePlus 15R (2026) runs on the Snapdragon 8 Elite Gen 5, while the Redmi K90 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite; estimated prices are $599 and $420. By overall MobileRank rating, the OnePlus 15R leads — 67/100 vs 61/100 (a 6-point difference). Key differences: the Redmi K90 Ultra has the bigger battery (8550 mAh vs 7400); the OnePlus 15R is faster in AnTuTu (3,082,388 vs 2,760,000).
OnePlus 15R
Redmi K90 Ultra
- Higher AnTuTu: 3082388 vs 2760000
- Better Geekbench Single: 3640 vs 3050
- Better Geekbench Multi: 11033 vs 9300
- Lighter: 213g vs 227g
- Higher performance (80/100 vs 65/100)
- Better camera (37/100 vs 32/100)
- Better design/ergonomics (33/100 vs 16/100)
- Bigger battery: 8550 vs 7400 mAh
- Faster charging: 100W vs 80W
- Cheaper: $420 vs $599
- Longer battery life (77/100 vs 67/100)
- Better value for money (81/100 vs 69/100)
Comparing the OnePlus 15R vs the Redmi K90 Ultra, the OnePlus 15R scores 6 points higher (67/100 vs 61/100). In the "performance" category, the OnePlus 15R leads (80/100 vs 65/100). In the "battery" category, the Redmi K90 Ultra leads (77/100 vs 67/100). In the "value for money" category, the Redmi K90 Ultra leads (81/100 vs 69/100). In the "performance" category, the OnePlus 15R notably outperforms the Redmi K90 Ultra (80/100 vs 65/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the OnePlus 15R is a bit better (37/100 vs 32/100). In the "battery" category, the Redmi K90 Ultra is a bit better (77/100 vs 67/100). In the "design" category, the OnePlus 15R notably outperforms the Redmi K90 Ultra (33/100 vs 16/100). In the "value for money" category, the Redmi K90 Ultra is a bit better (81/100 vs 69/100).
| Specification | OnePlus 15R | Redmi K90 Ultra | |
|---|---|---|---|
| Processor | Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 3082388 | 2760000 | |
| Geekbench Single | 3640 | 3050 | |
| Geekbench Multi | 11033 | 9300 | |
| Display | 6.8" AMOLED | 6.8" AMOLED | |
| Resolution | 2800x1272 | 1280x2772 | |
| Refresh rate | 165 Hz | 165 Hz | |
| Battery | 7400 mAh | 8550 mAh | |
| Charging | 80W | 100W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 8 MP | |
| Front camera | 32 MP | 20 MP | |
| RAM | 12GB | 12GB / 16GB | |
| Storage | 256GB / 512GB | 256GB / 512GB | |
| OS | Android 16 | Android 16 | |
| Brightness (peak) | 3600 nits | 3500 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68/IP69 | |
| Dimensions | 163.4×77.0×8.1 mm | 162.9×77.9×8.2 mm | |
| Weight | 213 g | 227 g | |
| Price | $599 | $420 |
OnePlus 15R
- Main: 50MP f/f/1.8
- Ultrawide: 8MP
- Front: 32MP
Redmi K90 Ultra
- Main: 50MP f/1.7
- Ultrawide: 8MP
- Front: 20MP
OnePlus 15R
- 6.8" AMOLED
- Resolution: 2800x1272
- Refresh rate: 165 Hz
Redmi K90 Ultra
- 6.8" AMOLED
- Resolution: 1280x2772
- Refresh rate: 165 Hz
OnePlus 15R
- 7400 mAh
- NanoReview test: web browsing 16:57 hrs, total 38:56 hrs
- Wired: 80W
- No wireless charging
Redmi K90 Ultra
- 8550 mAh
- Wired: 100W
- No wireless charging
We compared OnePlus 15R and Redmi K90 Ultra, covering their specs and all relevant benchmarks.
OnePlus 15R leads Redmi K90 Ultra by 11.7% in our overall performance rating.
Price difference: $179. Redmi K90 Ultra is cheaper by $179.
performance
In the "performance" category, the OnePlus 15R notably outperforms the Redmi K90 Ultra (80/100 vs 65/100).
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the OnePlus 15R is a bit better (37/100 vs 32/100).
battery
In the "battery" category, the Redmi K90 Ultra is a bit better (77/100 vs 67/100).
design
In the "design" category, the OnePlus 15R notably outperforms the Redmi K90 Ultra (33/100 vs 16/100).
value for money
In the "value for money" category, the Redmi K90 Ultra is a bit better (81/100 vs 69/100).
Which is better: the OnePlus 15R or the Redmi K90 Ultra?
The OnePlus 15R edges out the Redmi K90 Ultra by just 6 points — the two devices are very close in overall level.
What is the rating of the OnePlus 15R and the Redmi K90 Ultra?
The OnePlus 15R has a MobileRank rating of 67/100, the Redmi K90 Ultra — 61/100.
Which has the better camera: the OnePlus 15R or the Redmi K90 Ultra?
The OnePlus 15R leads on camera score (37/100 vs 32/100).
Which is more powerful: the OnePlus 15R or the Redmi K90 Ultra?
The OnePlus 15R leads on performance (80/100 vs 65/100).
Should you choose the OnePlus 15R over the Redmi K90 Ultra?
The OnePlus 15R is a better fit for gamers and power users. The Redmi K90 Ultra is a better fit for active users, those who care about battery life, budget-conscious buyers.