OPPO Find X8 Ultra vs Redmi K90 Pro Max
The OPPO Find X8 Ultra (2025) runs on the Snapdragon 8 Elite, while the Redmi K90 Pro Max (2025) runs on the Qualcomm Snapdragon 8 Elite Gen 5; estimated prices are $999 and $561. Both devices score the same overall rating of 86/100. Key differences: the Redmi K90 Pro Max has the bigger battery (7560 mAh vs 6100); the Redmi K90 Pro Max is faster in AnTuTu (4,119,955 vs 3,183,101); the Redmi K90 Pro Max is noticeably lighter (210g vs 226g).
OPPO Find X8 Ultra
Redmi K90 Pro Max
- Better camera (94/100 vs 78/100)
- Better display (89/100 vs 81/100)
- Higher AnTuTu: 4119955 vs 3183101
- Better Geekbench Single: 3640 vs 3041
- Better Geekbench Multi: 11033 vs 9494
- Bigger battery: 7560 vs 6100 mAh
- Faster charging: 100W vs 80W
- Lighter: 210g vs 226g
- Cheaper: $561 vs $999
- Higher performance (98/100 vs 92/100)
- Longer battery life (89/100 vs 78/100)
- Better portability (54/100 vs 35/100)
- Better value for money (90/100 vs 84/100)
The OPPO Find X8 Ultra and the Redmi K90 Pro Max received the same MobileRank rating — 86/100. In the "camera" category, the OPPO Find X8 Ultra leads (94/100 vs 78/100). In the "battery" category, the Redmi K90 Pro Max leads (89/100 vs 78/100). In the "performance" category, the Redmi K90 Pro Max is a bit better (98/100 vs 92/100). In the "display" category, the OPPO Find X8 Ultra is a bit better (89/100 vs 81/100). In the "camera" category, the OPPO Find X8 Ultra notably outperforms the Redmi K90 Pro Max (94/100 vs 78/100). In the "battery" category, the Redmi K90 Pro Max is a bit better (89/100 vs 78/100). In the "portability" category, the Redmi K90 Pro Max notably outperforms the OPPO Find X8 Ultra (54/100 vs 35/100). In the "value for money" category, the Redmi K90 Pro Max is a bit better (90/100 vs 84/100).
| Specification | OPPO Find X8 Ultra | Redmi K90 Pro Max | |
|---|---|---|---|
| Processor | Snapdragon 8 Elite | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 3183101 | 4119955 | |
| Geekbench Single | 3041 | 3640 | |
| Geekbench Multi | 9494 | 11033 | |
| Display | 6.8" LTPO AMOLED | 6.9" OLED | |
| Resolution | 3168x1440 | 2608x1200 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 6100 mAh | 7560 mAh | |
| Charging | 80W | 100W | |
| Wireless charging | 50W | 50W | |
| DXOMark (camera) | 168 | — | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 50 MP | 50 MP | |
| Telephoto | 50 MP | 50 MP | |
| Front camera | 32 MP | 32 MP | |
| RAM | 12GB / 16GB | 16GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB / 1TB | |
| OS | Android 15 | Android 16 | |
| Brightness (peak) | 2500 nits | 3500 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | 163.1×76.8×8.8 mm | 163.3×77.8×7.9 mm | |
| Weight | 226 g | 210 g | |
| Price | $999 | $561 |
OPPO Find X8 Ultra
- Main: 50MP f/f/1.8
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Redmi K90 Pro Max
- Main: 50MP f/f/1.88
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
OPPO Find X8 Ultra
- 6.8" LTPO AMOLED
- Resolution: 3168x1440
- Refresh rate: 120 Hz
Redmi K90 Pro Max
- 6.9" OLED
- Resolution: 2608x1200
- Refresh rate: 120 Hz
OPPO Find X8 Ultra
- 6100 mAh
- NanoReview test: web browsing 13:45 hrs, total 28:25 hrs
- Wired: 80W
- Wireless: 50W
Redmi K90 Pro Max
- 7560 mAh
- Wired: 100W
- Wireless: 50W
We compared OPPO Find X8 Ultra and Redmi K90 Pro Max, covering their specs and all relevant benchmarks.
Redmi K90 Pro Max leads OPPO Find X8 Ultra by 22.7% in our overall performance rating.
Price difference: $438. Redmi K90 Pro Max is cheaper by $438.
performance
In the "performance" category, the Redmi K90 Pro Max is a bit better (98/100 vs 92/100).
display
In the "display" category, the OPPO Find X8 Ultra is a bit better (89/100 vs 81/100).
camera
In the "camera" category, the OPPO Find X8 Ultra notably outperforms the Redmi K90 Pro Max (94/100 vs 78/100).
battery
In the "battery" category, the Redmi K90 Pro Max is a bit better (89/100 vs 78/100).
portability
In the "portability" category, the Redmi K90 Pro Max notably outperforms the OPPO Find X8 Ultra (54/100 vs 35/100).
value for money
In the "value for money" category, the Redmi K90 Pro Max is a bit better (90/100 vs 84/100).
Which is better: the OPPO Find X8 Ultra or the Redmi K90 Pro Max?
Both devices scored 86/100. The choice depends on your priorities: if performance matters more — go with the Redmi K90 Pro Max.
What is the rating of the OPPO Find X8 Ultra and the Redmi K90 Pro Max?
The OPPO Find X8 Ultra has a MobileRank rating of 86/100, the Redmi K90 Pro Max — 86/100.
Which has the better camera: the OPPO Find X8 Ultra or the Redmi K90 Pro Max?
The OPPO Find X8 Ultra leads on camera score (94/100 vs 78/100).
Which is more powerful: the OPPO Find X8 Ultra or the Redmi K90 Pro Max?
The Redmi K90 Pro Max leads on performance (98/100 vs 92/100).
Should you choose the OPPO Find X8 Ultra over the Redmi K90 Pro Max?
The OPPO Find X8 Ultra is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers. The Redmi K90 Pro Max is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.