OnePlus 13s vs Redmi K90 Ultra
The OnePlus 13s (2025) runs on the Qualcomm Snapdragon 8 Elite, while the Redmi K90 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite; launch prices were $549 and $420. By overall MobileRank rating, the OnePlus 13s leads — 77/100 vs 73/100 (a 4-point difference). Key differences: the Redmi K90 Ultra has the bigger battery (8550 mAh vs 5850); the Redmi K90 Ultra is faster in AnTuTu (3,119,308 vs 3,037,734); the OnePlus 13s is noticeably lighter (185g vs 227g).
OnePlus 13s
Redmi K90 Ultra
- Lighter: 185g vs 227g
- Better camera (57/100 vs 37/100)
- Better portability (74/100 vs 40/100)
- Higher AnTuTu: 3119308 vs 3037734
- Bigger battery: 8550 vs 5850 mAh
- Faster charging: 100W vs 80W
- Higher refresh rate: 165Hz vs 120Hz
- Cheaper at launch: $420 vs $549
- Higher performance (92/100 vs 91/100)
- Longer battery life (78/100 vs 74/100)
- Better display (94/100 vs 85/100)
Comparing the OnePlus 13s vs the Redmi K90 Ultra, the OnePlus 13s scores 4 points higher (77/100 vs 73/100). In the "camera" category, the OnePlus 13s leads (57/100 vs 37/100). Value score: OnePlus 13s — 74/100, Redmi K90 Ultra — 82/100; it is biased by price level, so it should not be compared directly between devices at different prices. In the "performance" category, the Redmi K90 Ultra and the OnePlus 13s are nearly equal (92/100 vs 91/100). In the "display" category, the Redmi K90 Ultra is a bit better (94/100 vs 85/100). In the "camera" category, the OnePlus 13s notably outperforms the Redmi K90 Ultra (57/100 vs 37/100). In the "battery" category, the Redmi K90 Ultra and the OnePlus 13s are nearly equal (78/100 vs 74/100). In the "portability" category, the OnePlus 13s significantly outperforms the Redmi K90 Ultra (74/100 vs 40/100).
| Specification | OnePlus 13s | Redmi K90 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 3037734 | 3119308 | |
| Geekbench Single | 3041 | 3041 | |
| Geekbench Multi | 9494 | 9494 | |
| Display | 6.3" LTPO AMOLED | 6.8" AMOLED | |
| Resolution | 1216x2640 | 1280x2772 | |
| Refresh rate | 120 Hz | 165 Hz | |
| Battery | 5850 mAh | 8550 mAh | |
| Charging | 80W | 100W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 50 MP | 8 MP | |
| Front camera | 32 MP | 20 MP | |
| RAM | 12GB | 12GB / 16GB | |
| Storage | 256GB / 512GB | 256GB / 512GB | |
| OS | Android 15 | Android 16 | |
| Brightness (peak) | — | 3500 nits | |
| NFC | — | yes | |
| Protection | — | IP68/IP69 | |
| Dimensions | — | 162.9×77.9×8.2 mm | |
| Weight | 185 g | 227 g | |
| Launch price | $549 | $420 |
OnePlus 13s
- Main: 50MP f/f/1.8
- Ultrawide: 50MP
- Front: 32MP
Redmi K90 Ultra
- Main: 50MP f/1.7
- Ultrawide: 8MP
- Front: 20MP
OnePlus 13s
- 6.3" LTPO AMOLED
- Resolution: 1216x2640
- Refresh rate: 120 Hz
Redmi K90 Ultra
- 6.8" AMOLED
- Resolution: 1280x2772
- Refresh rate: 165 Hz
OnePlus 13s
- 5850 mAh
- Wired: 80W
- Wireless charging: no data
Redmi K90 Ultra
- 8550 mAh
- Wired: 100W
- No wireless charging
We compared OnePlus 13s and Redmi K90 Ultra, covering their specs and all relevant benchmarks.
Redmi K90 Ultra leads OnePlus 13s by 2.6% in our overall performance rating.
Launch price difference: $129. Redmi K90 Ultra was $129 cheaper at launch.
performance
In the "performance" category, the Redmi K90 Ultra and the OnePlus 13s are nearly equal (92/100 vs 91/100).
display
In the "display" category, the Redmi K90 Ultra is a bit better (94/100 vs 85/100).
camera
In the "camera" category, the OnePlus 13s notably outperforms the Redmi K90 Ultra (57/100 vs 37/100).
battery
In the "battery" category, the Redmi K90 Ultra and the OnePlus 13s are nearly equal (78/100 vs 74/100).
portability
In the "portability" category, the OnePlus 13s significantly outperforms the Redmi K90 Ultra (74/100 vs 40/100).
Which is better: the OnePlus 13s or the Redmi K90 Ultra?
The OnePlus 13s edges out the Redmi K90 Ultra by just 4 points — the two devices are very close in overall level.
What is the rating of the OnePlus 13s and the Redmi K90 Ultra?
The OnePlus 13s has a MobileRank rating of 77/100, the Redmi K90 Ultra — 73/100.
Which has the better camera: the OnePlus 13s or the Redmi K90 Ultra?
The OnePlus 13s leads on camera score (57/100 vs 37/100).
Should you choose the OnePlus 13s over the Redmi K90 Ultra?
The OnePlus 13s is a better fit for gamers and power users. The Redmi K90 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.