OPPO Find X8 Ultra vs Xiaomi 12S Ultra
The OPPO Find X8 Ultra (2025) runs on the Snapdragon 8 Elite, while the Xiaomi 12S Ultra (2022) runs on the Qualcomm Snapdragon 8+ Gen 1. By overall MobileRank rating, the OPPO Find X8 Ultra leads — 86/100 vs 71/100 (a 15-point difference). Key differences: the OPPO Find X8 Ultra has the bigger battery (6100 mAh vs 4800); the main camera is 50 MP vs 3 MP; the OPPO Find X8 Ultra is faster in AnTuTu (3,183,101 vs 1,627,862); per DXOMark lab testing, the OPPO Find X8 Ultra has the stronger camera (168 vs 136).
Profile comparison
Category scores
OPPO Find X8 Ultra
Xiaomi 12S Ultra
What makes OPPO Find X8 Ultra better?
- Higher AnTuTu: 3183101 vs 1627862
- Better Geekbench Single: 3013 vs 1761
- Better Geekbench Multi: 9287 vs 4688
- Bigger battery: 6100 vs 4800 mAh
- Faster charging: 80W vs 67W
- Better main camera: 50MP vs 3MP
- Higher performance (91/100 vs 73/100)
- Better camera (94/100 vs 70/100)
- Longer battery life (78/100 vs 64/100)
- Better portability (35/100 vs 32/100)
What makes Xiaomi 12S Ultra better?
- Lighter: 225g vs 226g
- Better display (90/100 vs 89/100)
Comparison verdict
Comparing the OPPO Find X8 Ultra vs the Xiaomi 12S Ultra, the OPPO Find X8 Ultra scores 15 points higher (86/100 vs 71/100). In the "performance" category, the OPPO Find X8 Ultra leads (91/100 vs 73/100). In the "camera" category, the OPPO Find X8 Ultra leads (94/100 vs 70/100). In the "battery" category, the OPPO Find X8 Ultra leads (78/100 vs 64/100). In the "performance" category, the OPPO Find X8 Ultra notably outperforms the Xiaomi 12S Ultra (91/100 vs 73/100). In the "display" category, the Xiaomi 12S Ultra and the OPPO Find X8 Ultra are nearly equal (90/100 vs 89/100). In the "camera" category, the OPPO Find X8 Ultra notably outperforms the Xiaomi 12S Ultra (94/100 vs 70/100). In the "battery" category, the OPPO Find X8 Ultra is a bit better (78/100 vs 64/100). In the "portability" category, the OPPO Find X8 Ultra and the Xiaomi 12S Ultra are nearly equal (35/100 vs 32/100).
Specs comparison
| Specification | OPPO Find X8 Ultra | Xiaomi 12S Ultra | |
|---|---|---|---|
| Processor | Snapdragon 8 Elite | Qualcomm Snapdragon 8+ Gen 1 | |
| AnTuTu | 3183101 | 1627862 | |
| Geekbench Single | 3013 | 1761 | |
| Geekbench Multi | 9287 | 4688 | |
| Display | 6.8" LTPO AMOLED | 6.7" LTPO2 AMOLED | |
| Resolution | 3168x1440 | 1440x3200 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 6100 mAh | 4800 mAh | |
| Charging | 80W | 67W | |
| Wireless charging | 50W | 50W | |
| DXOMark (camera) | 168 | 136 | |
| Main camera | 50 MP | 3 MP | |
| Ultrawide | 50 MP | 48 MP | |
| Telephoto | 50 MP | 48 MP | |
| Front camera | 32 MP | 32 MP | |
| RAM | 12GB / 16GB | 8GB / 12GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB | |
| OS | Android 15 | Android 12, MIUI 13 | |
| Brightness (peak) | 2500 nits | 1500 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | 163.1×76.8×8.8 mm | 163.2×75.0×9.1 mm | |
| Weight | 226 g | 225 g | |
| Launch price | $999 | — |
Camera comparison
OPPO Find X8 Ultra
- Main: 50MP f/1.8
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Xiaomi 12S Ultra
- Main: 3MP f/1.9
- Ultrawide: 48MP
- Telephoto: 48MP
- Front: 32MP
Display comparison
OPPO Find X8 Ultra
- 6.8" LTPO AMOLED
- Resolution: 3168x1440
- Refresh rate: 120 Hz
Xiaomi 12S Ultra
- 6.7" LTPO2 AMOLED
- Resolution: 1440x3200
- Refresh rate: 120 Hz
Battery and charging
OPPO Find X8 Ultra
- 6100 mAh
- NanoReview test: web browsing 13:45 hrs, total 28:25 hrs
- Wired: 80W
- Wireless: 50W
Xiaomi 12S Ultra
- 4800 mAh
- Wired: 67W
- Wireless: 50W
Overall performance score
We compared OPPO Find X8 Ultra and Xiaomi 12S Ultra, covering their specs and all relevant benchmarks.
OPPO Find X8 Ultra leads Xiaomi 12S Ultra by 95.5% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Xiaomi 12S Ultra
Price unknownDetailed category analysis
performance
In the "performance" category, the OPPO Find X8 Ultra notably outperforms the Xiaomi 12S Ultra (91/100 vs 73/100).
display
In the "display" category, the Xiaomi 12S Ultra and the OPPO Find X8 Ultra are nearly equal (90/100 vs 89/100).
camera
In the "camera" category, the OPPO Find X8 Ultra notably outperforms the Xiaomi 12S Ultra (94/100 vs 70/100).
battery
In the "battery" category, the OPPO Find X8 Ultra is a bit better (78/100 vs 64/100).
portability
In the "portability" category, the OPPO Find X8 Ultra and the Xiaomi 12S Ultra are nearly equal (35/100 vs 32/100).
Frequently asked questions
Which is better: the OPPO Find X8 Ultra or the Xiaomi 12S Ultra?
The OPPO Find X8 Ultra is noticeably better than the Xiaomi 12S Ultra — the overall rating gap is 15 points.
What is the rating of the OPPO Find X8 Ultra and the Xiaomi 12S Ultra?
The OPPO Find X8 Ultra has a MobileRank rating of 86/100, the Xiaomi 12S Ultra — 71/100.
Which has the better camera: the OPPO Find X8 Ultra or the Xiaomi 12S Ultra?
The OPPO Find X8 Ultra leads on camera score (94/100 vs 70/100).
Which is more powerful: the OPPO Find X8 Ultra or the Xiaomi 12S Ultra?
The OPPO Find X8 Ultra leads on performance (91/100 vs 73/100).
Should you choose the OPPO Find X8 Ultra over the Xiaomi 12S 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 Xiaomi 12S Ultra is a better fit for active users.