OPPO Find X9 Ultra vs Xiaomi Mi 11i
The OPPO Find X9 Ultra (2026) runs on the Snapdragon 8 Elite Gen 5, while the Xiaomi Mi 11i (2021) runs on the Qualcomm Snapdragon 888. By overall MobileRank rating, the OPPO Find X9 Ultra leads — 92/100 vs 56/100 (a 36-point difference). Key differences: the OPPO Find X9 Ultra has the bigger battery (7050 mAh vs 4520); the main camera is 200 MP vs 108 MP; the OPPO Find X9 Ultra is faster in AnTuTu (4,231,988 vs 1,135,878); the Xiaomi Mi 11i is noticeably lighter (196g vs 235g).
Profile comparison
Category scores
OPPO Find X9 Ultra
Xiaomi Mi 11i
What makes OPPO Find X9 Ultra better?
- Higher AnTuTu: 4231988 vs 1135878
- Better Geekbench Single: 3639 vs 1500
- Better Geekbench Multi: 11047 vs 3537
- Bigger battery: 7050 vs 4520 mAh
- Faster charging: 100W vs 33W
- Better main camera: 200MP vs 108MP
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (99/100 vs 64/100)
- Better camera (96/100 vs 46/100)
- Longer battery life (87/100 vs 36/100)
- Better display (98/100 vs 79/100)
What makes Xiaomi Mi 11i better?
- Lighter: 196g vs 235g
- Better portability (64/100 vs 30/100)
Comparison verdict
Comparing the OPPO Find X9 Ultra vs the Xiaomi Mi 11i, the OPPO Find X9 Ultra scores 36 points higher (92/100 vs 56/100). In the "performance" category, the OPPO Find X9 Ultra leads (99/100 vs 64/100). In the "camera" category, the OPPO Find X9 Ultra leads (96/100 vs 46/100). In the "battery" category, the OPPO Find X9 Ultra leads (87/100 vs 36/100). In the "performance" category, the OPPO Find X9 Ultra significantly outperforms the Xiaomi Mi 11i (99/100 vs 64/100). In the "display" category, the OPPO Find X9 Ultra notably outperforms the Xiaomi Mi 11i (98/100 vs 79/100). In the "camera" category, the OPPO Find X9 Ultra significantly outperforms the Xiaomi Mi 11i (96/100 vs 46/100). In the "battery" category, the OPPO Find X9 Ultra significantly outperforms the Xiaomi Mi 11i (87/100 vs 36/100). In the "portability" category, the Xiaomi Mi 11i significantly outperforms the OPPO Find X9 Ultra (64/100 vs 30/100).
Specs comparison
| Specification | OPPO Find X9 Ultra | Xiaomi Mi 11i | |
|---|---|---|---|
| Processor | Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 888 | |
| AnTuTu | 4231988 | 1135878 | |
| Geekbench Single | 3639 | 1500 | |
| Geekbench Multi | 11047 | 3537 | |
| Display | 6.8" LTPO AMOLED | 6.7" Super AMOLED | |
| Resolution | 1440x3120 | 1080x2400 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 7050 mAh | 4520 mAh | |
| Charging | 100W | 33W | |
| Wireless charging | 50W | 0W | |
| DXOMark (camera) | 170 | — | |
| Main camera | 200 MP | 108 MP | |
| Ultrawide | 50 MP | 8 MP | |
| Telephoto | 200 MP | 0 MP | |
| Front camera | 50 MP | 20 MP | |
| RAM | 16GB | 8GB | |
| Storage | 512GB / 1TB | 128GB / 256GB | |
| OS | Android 16 | Android 11, MIUI 12 | |
| Brightness (peak) | 3600 nits | 1300 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP53 | |
| Dimensions | 163.2×77.0×8.7 mm | 163.7×76.4×7.8 mm | |
| Weight | 235 g | 196 g | |
| Launch price | $1299 | — |
Camera comparison
OPPO Find X9 Ultra
- Main: 200MP f/1.65
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 50MP
Xiaomi Mi 11i
- Main: 108MP f/1.8
- Ultrawide: 8MP
- Front: 20MP
Display comparison
OPPO Find X9 Ultra
- 6.8" LTPO AMOLED
- Resolution: 1440x3120
- Refresh rate: 144 Hz
Xiaomi Mi 11i
- 6.7" Super AMOLED
- Resolution: 1080x2400
- Refresh rate: 120 Hz
Battery and charging
OPPO Find X9 Ultra
- 7050 mAh
- NanoReview test: web browsing 16:45 hrs, total 37:00 hrs
- Wired: 100W
- Wireless: 50W
Xiaomi Mi 11i
- 4520 mAh
- Wired: 33W
- No wireless charging
Overall performance score
We compared OPPO Find X9 Ultra and Xiaomi Mi 11i, covering their specs and all relevant benchmarks.
OPPO Find X9 Ultra leads Xiaomi Mi 11i by 272.6% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Xiaomi Mi 11i
Price unknownDetailed category analysis
performance
In the "performance" category, the OPPO Find X9 Ultra significantly outperforms the Xiaomi Mi 11i (99/100 vs 64/100).
display
In the "display" category, the OPPO Find X9 Ultra notably outperforms the Xiaomi Mi 11i (98/100 vs 79/100).
camera
In the "camera" category, the OPPO Find X9 Ultra significantly outperforms the Xiaomi Mi 11i (96/100 vs 46/100).
battery
In the "battery" category, the OPPO Find X9 Ultra significantly outperforms the Xiaomi Mi 11i (87/100 vs 36/100).
portability
In the "portability" category, the Xiaomi Mi 11i significantly outperforms the OPPO Find X9 Ultra (64/100 vs 30/100).
Frequently asked questions
Which is better: the OPPO Find X9 Ultra or the Xiaomi Mi 11i?
The OPPO Find X9 Ultra significantly outperforms the Xiaomi Mi 11i by 36 points (92/100 vs 56/100).
What is the rating of the OPPO Find X9 Ultra and the Xiaomi Mi 11i?
The OPPO Find X9 Ultra has a MobileRank rating of 92/100, the Xiaomi Mi 11i — 56/100.
Which has the better camera: the OPPO Find X9 Ultra or the Xiaomi Mi 11i?
The OPPO Find X9 Ultra leads on camera score (96/100 vs 46/100).
Which is more powerful: the OPPO Find X9 Ultra or the Xiaomi Mi 11i?
The OPPO Find X9 Ultra leads on performance (99/100 vs 64/100).
Should you choose the OPPO Find X9 Ultra over the Xiaomi Mi 11i?
The OPPO Find X9 Ultra is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers. The Xiaomi Mi 11i is a better fit for active users.