Oppo A91 vs OPPO Find X8 Ultra
The Oppo A91 (2019) runs on the MediaTek Helio P70, while the OPPO Find X8 Ultra (2025) runs on the Snapdragon 8 Elite. By overall MobileRank rating, the OPPO Find X8 Ultra leads — 86/100 vs 36/100 (a 50-point difference). Key differences: the OPPO Find X8 Ultra has the bigger battery (6100 mAh vs 4025); the main camera is 48 MP vs 50 MP; the OPPO Find X8 Ultra is faster in AnTuTu (3,183,101 vs 303,398); the OPPO Find X8 Ultra has NFC for contactless payments, the Oppo A91 doesn't; the Oppo A91 is noticeably lighter (172g vs 226g).
Profile comparison
Category scores
Oppo A91
OPPO Find X8 Ultra
What makes Oppo A91 better?
- Lighter: 172g vs 226g
- Better portability (77/100 vs 35/100)
What makes OPPO Find X8 Ultra better?
- Higher AnTuTu: 3183101 vs 303398
- Better Geekbench Single: 3013 vs 341
- Better Geekbench Multi: 9287 vs 779
- Bigger battery: 6100 vs 4025 mAh
- Faster charging: 80W vs 20W
- Better main camera: 50MP vs 48MP
- Higher performance (91/100 vs 20/100)
- Better camera (94/100 vs 34/100)
- Longer battery life (78/100 vs 22/100)
- Better display (89/100 vs 84/100)
Comparison verdict
Comparing the Oppo A91 vs the OPPO Find X8 Ultra, the OPPO Find X8 Ultra scores 50 points higher (86/100 vs 36/100). In the "performance" category, the OPPO Find X8 Ultra leads (91/100 vs 20/100). In the "camera" category, the OPPO Find X8 Ultra leads (94/100 vs 34/100). In the "battery" category, the OPPO Find X8 Ultra leads (78/100 vs 22/100). In the "performance" category, the OPPO Find X8 Ultra significantly outperforms the Oppo A91 (91/100 vs 20/100). In the "display" category, the OPPO Find X8 Ultra is a bit better (89/100 vs 84/100). In the "camera" category, the OPPO Find X8 Ultra significantly outperforms the Oppo A91 (94/100 vs 34/100). In the "battery" category, the OPPO Find X8 Ultra significantly outperforms the Oppo A91 (78/100 vs 22/100). In the "portability" category, the Oppo A91 significantly outperforms the OPPO Find X8 Ultra (77/100 vs 35/100).
Specs comparison
| Specification | Oppo A91 | OPPO Find X8 Ultra | |
|---|---|---|---|
| Processor | MediaTek Helio P70 | Snapdragon 8 Elite | |
| AnTuTu | 303398 | 3183101 | |
| Geekbench Single | 341 | 3013 | |
| Geekbench Multi | 779 | 9287 | |
| Display | 6.4" AMOLED | 6.8" LTPO AMOLED | |
| Resolution | 1080x2400 | 3168x1440 | |
| Refresh rate | — | 120 Hz | |
| Battery | 4025 mAh | 6100 mAh | |
| Charging | 20W | 80W | |
| Wireless charging | 0W | 50W | |
| DXOMark (camera) | — | 168 | |
| Main camera | 48 MP | 50 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 16 MP | 32 MP | |
| RAM | 8GB | 12GB / 16GB | |
| Storage | 128GB | 256GB / 512GB / 1TB | |
| OS | Android 9.0 (Pie); ColorOS 6.1 | Android 15 | |
| Brightness (peak) | 430 nits | 2500 nits | |
| NFC | no | yes | |
| Protection | — | IP68 | |
| Dimensions | 160.2×73.3×7.9 mm | 163.1×76.8×8.8 mm | |
| Weight | 172 g | 226 g | |
| Launch price | — | $999 |
Camera comparison
Oppo A91
- Main: 48MP f/1.8
- Ultrawide: 8MP
- Front: 16MP
OPPO Find X8 Ultra
- Main: 50MP f/1.8
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
Oppo A91
- 6.4" AMOLED
- Resolution: 1080x2400
- Refresh rate: —
OPPO Find X8 Ultra
- 6.8" LTPO AMOLED
- Resolution: 3168x1440
- Refresh rate: 120 Hz
Battery and charging
Oppo A91
- 4025 mAh
- Wired: 20W
- No wireless charging
OPPO Find X8 Ultra
- 6100 mAh
- NanoReview test: web browsing 13:45 hrs, total 28:25 hrs
- Wired: 80W
- Wireless: 50W
Overall performance score
We compared Oppo A91 and OPPO Find X8 Ultra, covering their specs and all relevant benchmarks.
OPPO Find X8 Ultra leads Oppo A91 by 90.5% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Oppo A91
Price unknownDetailed category analysis
performance
In the "performance" category, the OPPO Find X8 Ultra significantly outperforms the Oppo A91 (91/100 vs 20/100).
display
In the "display" category, the OPPO Find X8 Ultra is a bit better (89/100 vs 84/100).
camera
In the "camera" category, the OPPO Find X8 Ultra significantly outperforms the Oppo A91 (94/100 vs 34/100).
battery
In the "battery" category, the OPPO Find X8 Ultra significantly outperforms the Oppo A91 (78/100 vs 22/100).
portability
In the "portability" category, the Oppo A91 significantly outperforms the OPPO Find X8 Ultra (77/100 vs 35/100).
Frequently asked questions
Which is better: the Oppo A91 or the OPPO Find X8 Ultra?
The OPPO Find X8 Ultra significantly outperforms the Oppo A91 by 50 points (86/100 vs 36/100).
What is the rating of the Oppo A91 and the OPPO Find X8 Ultra?
The Oppo A91 has a MobileRank rating of 36/100, the OPPO Find X8 Ultra — 86/100.
Which has the better camera: the Oppo A91 or the OPPO Find X8 Ultra?
The OPPO Find X8 Ultra leads on camera score (94/100 vs 34/100).
Which is more powerful: the Oppo A91 or the OPPO Find X8 Ultra?
The OPPO Find X8 Ultra leads on performance (91/100 vs 20/100).
Should you choose the Oppo A91 over the OPPO Find X8 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.