OnePlus Ace 5 vs Redmi K90 Ultra
The OnePlus Ace 5 (2024) runs on the Qualcomm Snapdragon 8 Gen 3, while the Redmi K90 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite. By overall MobileRank rating, the Redmi K90 Ultra leads — 73/100 vs 66/100 (a 7-point difference). Key differences: the Redmi K90 Ultra has the bigger battery (8550 mAh vs 6415); the Redmi K90 Ultra is faster in AnTuTu (3,119,308 vs 2,224,490); the OnePlus Ace 5 is noticeably lighter (206g vs 227g).
OnePlus Ace 5
Redmi K90 Ultra
- Lighter: 206g vs 227g
- Better portability (54/100 vs 40/100)
- Higher AnTuTu: 3119308 vs 2224490
- Better Geekbench Single: 3041 vs 2205
- Better Geekbench Multi: 9494 vs 7192
- Bigger battery: 8550 vs 6415 mAh
- Faster charging: 100W vs 80W
- Higher refresh rate: 165Hz vs 120Hz
- Higher performance (92/100 vs 82/100)
- Better camera (37/100 vs 35/100)
- Longer battery life (78/100 vs 65/100)
- Better display (94/100 vs 84/100)
Comparing the OnePlus Ace 5 vs the Redmi K90 Ultra, the Redmi K90 Ultra scores 7 points higher (73/100 vs 66/100). In the "performance" category, the Redmi K90 Ultra leads (92/100 vs 82/100). In the "battery" category, the Redmi K90 Ultra leads (78/100 vs 65/100). In the "performance" category, the Redmi K90 Ultra is a bit better (92/100 vs 82/100). In the "display" category, the Redmi K90 Ultra is a bit better (94/100 vs 84/100). In the "camera" category, the Redmi K90 Ultra and the OnePlus Ace 5 are nearly equal (37/100 vs 35/100). In the "battery" category, the Redmi K90 Ultra is a bit better (78/100 vs 65/100). In the "portability" category, the OnePlus Ace 5 is a bit better (54/100 vs 40/100).
| Specification | OnePlus Ace 5 | Redmi K90 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Gen 3 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 2224490 | 3119308 | |
| Geekbench Single | 2205 | 3041 | |
| Geekbench Multi | 7192 | 9494 | |
| Display | 6.8" LTPO AMOLED | 6.8" AMOLED | |
| Resolution | 1264x2780 | 1280x2772 | |
| Refresh rate | 120 Hz | 165 Hz | |
| Battery | 6415 mAh | 8550 mAh | |
| Charging | 80W | 100W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 8 MP | |
| Front camera | 16 MP | 20 MP | |
| RAM | 12GB / 16GB | 12GB / 16GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB | |
| OS | Android 15, ColorOS 15 | Android 16 | |
| Brightness (peak) | 4500 nits | 3500 nits | |
| NFC | yes | yes | |
| Protection | IP65 | IP68/IP69 | |
| Dimensions | 161.7×75.8×8.1 mm | 162.9×77.9×8.2 mm | |
| Weight | 206 g | 227 g | |
| Price | — | $420 |
OnePlus Ace 5
- Main: 50MP f/f/1.8
- Ultrawide: 8MP
- Front: 16MP
Redmi K90 Ultra
- Main: 50MP f/1.7
- Ultrawide: 8MP
- Front: 20MP
OnePlus Ace 5
- 6.8" LTPO AMOLED
- Resolution: 1264x2780
- Refresh rate: 120 Hz
Redmi K90 Ultra
- 6.8" AMOLED
- Resolution: 1280x2772
- Refresh rate: 165 Hz
OnePlus Ace 5
- 6415 mAh
- Wired: 80W
- No wireless charging
Redmi K90 Ultra
- 8550 mAh
- Wired: 100W
- No wireless charging
We compared OnePlus Ace 5 and Redmi K90 Ultra, covering their specs and all relevant benchmarks.
Redmi K90 Ultra leads OnePlus Ace 5 by 28.7% in our overall performance rating.
OnePlus Ace 5
Price unknownperformance
In the "performance" category, the Redmi K90 Ultra is a bit better (92/100 vs 82/100).
display
In the "display" category, the Redmi K90 Ultra is a bit better (94/100 vs 84/100).
camera
In the "camera" category, the Redmi K90 Ultra and the OnePlus Ace 5 are nearly equal (37/100 vs 35/100).
battery
In the "battery" category, the Redmi K90 Ultra is a bit better (78/100 vs 65/100).
portability
In the "portability" category, the OnePlus Ace 5 is a bit better (54/100 vs 40/100).
Which is better: the OnePlus Ace 5 or the Redmi K90 Ultra?
The Redmi K90 Ultra edges out the OnePlus Ace 5 by just 7 points — the two devices are very close in overall level.
What is the rating of the OnePlus Ace 5 and the Redmi K90 Ultra?
The OnePlus Ace 5 has a MobileRank rating of 66/100, the Redmi K90 Ultra — 73/100.
Which is more powerful: the OnePlus Ace 5 or the Redmi K90 Ultra?
The Redmi K90 Ultra leads on performance (92/100 vs 82/100).
Should you choose the OnePlus Ace 5 over the Redmi K90 Ultra?
The OnePlus Ace 5 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.