OPPO Find X8 Ultra vs Redmi K80 Ultra
The OPPO Find X8 Ultra (2025) runs on the Snapdragon 8 Elite, while the Redmi K80 Ultra (2025) runs on the MediaTek Dimensity 9400+; estimated prices are $999 and $350. By overall MobileRank rating, the OPPO Find X8 Ultra leads — 86/100 vs 73/100 (a 13-point difference). Key differences: the Redmi K80 Ultra has the bigger battery (7410 mAh vs 6100); the OPPO Find X8 Ultra is faster in AnTuTu (3,183,101 vs 2,876,004).
OPPO Find X8 Ultra
Redmi K80 Ultra
- Higher AnTuTu: 3183101 vs 2876004
- Better Geekbench Single: 3041 vs 2729
- Better Geekbench Multi: 9494 vs 8430
- Higher performance (92/100 vs 89/100)
- Better camera (94/100 vs 37/100)
- Bigger battery: 7410 vs 6100 mAh
- Faster charging: 100W vs 80W
- Higher refresh rate: 144Hz vs 120Hz
- Lighter: 219g vs 226g
- Cheaper: $350 vs $999
- Longer battery life (86/100 vs 78/100)
- Better display (94/100 vs 89/100)
- Better portability (40/100 vs 35/100)
- Better value for money (86/100 vs 84/100)
Comparing the OPPO Find X8 Ultra vs the Redmi K80 Ultra, the OPPO Find X8 Ultra scores 13 points higher (86/100 vs 73/100). In the "camera" category, the OPPO Find X8 Ultra leads (94/100 vs 37/100). In the "performance" category, the OPPO Find X8 Ultra and the Redmi K80 Ultra are nearly equal (92/100 vs 89/100). In the "display" category, the Redmi K80 Ultra is a bit better (94/100 vs 89/100). In the "camera" category, the OPPO Find X8 Ultra significantly outperforms the Redmi K80 Ultra (94/100 vs 37/100). In the "battery" category, the Redmi K80 Ultra is a bit better (86/100 vs 78/100). In the "portability" category, the Redmi K80 Ultra is a bit better (40/100 vs 35/100). In the "value for money" category, the Redmi K80 Ultra and the OPPO Find X8 Ultra are nearly equal (86/100 vs 84/100).
| Specification | OPPO Find X8 Ultra | Redmi K80 Ultra | |
|---|---|---|---|
| Processor | Snapdragon 8 Elite | MediaTek Dimensity 9400+ | |
| AnTuTu | 3183101 | 2876004 | |
| Geekbench Single | 3041 | 2729 | |
| Geekbench Multi | 9494 | 8430 | |
| Display | 6.8" LTPO AMOLED | 6.8" OLED | |
| Resolution | 3168x1440 | 1280x2772 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 6100 mAh | 7410 mAh | |
| Charging | 80W | 100W | |
| Wireless charging | 50W | — | |
| DXOMark (camera) | 168 | — | |
| 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 | 12GB / 16GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB / 1TB | |
| OS | Android 15 | Android 15 | |
| Brightness (peak) | 2500 nits | 3200 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | 163.1×76.8×8.8 mm | — | |
| Weight | 226 g | 219 g | |
| Price | $999 | $350 |
OPPO Find X8 Ultra
- Main: 50MP f/f/1.8
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Redmi K80 Ultra
- Main: 50MP f/f/1.9
- Ultrawide: 8MP
- Front: 20MP
OPPO Find X8 Ultra
- 6.8" LTPO AMOLED
- Resolution: 3168x1440
- Refresh rate: 120 Hz
Redmi K80 Ultra
- 6.8" OLED
- Resolution: 1280x2772
- Refresh rate: 144 Hz
OPPO Find X8 Ultra
- 6100 mAh
- NanoReview test: web browsing 13:45 hrs, total 28:25 hrs
- Wired: 80W
- Wireless: 50W
Redmi K80 Ultra
- 7410 mAh
- Wired: 100W
- Wireless charging: no data
We compared OPPO Find X8 Ultra and Redmi K80 Ultra, covering their specs and all relevant benchmarks.
OPPO Find X8 Ultra leads Redmi K80 Ultra by 10.7% in our overall performance rating.
Price difference: $649. Redmi K80 Ultra is cheaper by $649.
performance
In the "performance" category, the OPPO Find X8 Ultra and the Redmi K80 Ultra are nearly equal (92/100 vs 89/100).
display
In the "display" category, the Redmi K80 Ultra is a bit better (94/100 vs 89/100).
camera
In the "camera" category, the OPPO Find X8 Ultra significantly outperforms the Redmi K80 Ultra (94/100 vs 37/100).
battery
In the "battery" category, the Redmi K80 Ultra is a bit better (86/100 vs 78/100).
portability
In the "portability" category, the Redmi K80 Ultra is a bit better (40/100 vs 35/100).
value for money
In the "value for money" category, the Redmi K80 Ultra and the OPPO Find X8 Ultra are nearly equal (86/100 vs 84/100).
Which is better: the OPPO Find X8 Ultra or the Redmi K80 Ultra?
The OPPO Find X8 Ultra is noticeably better than the Redmi K80 Ultra — the overall rating gap is 13 points.
What is the rating of the OPPO Find X8 Ultra and the Redmi K80 Ultra?
The OPPO Find X8 Ultra has a MobileRank rating of 86/100, the Redmi K80 Ultra — 73/100.
Which has the better camera: the OPPO Find X8 Ultra or the Redmi K80 Ultra?
The OPPO Find X8 Ultra leads on camera score (94/100 vs 37/100).
Should you choose the OPPO Find X8 Ultra over the Redmi K80 Ultra?
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 K80 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.