Oppo A91 vs Xiaomi 18 Fold
The Oppo A91 (2019) runs on the MediaTek Helio P70, while the Xiaomi 18 Fold (2026) runs on the Xiaomi XRING O3. By overall MobileRank rating, the Xiaomi 18 Fold leads — 86/100 vs 36/100 (a 50-point difference). Key differences: the Xiaomi 18 Fold has the bigger battery (6000 mAh vs 4025); the main camera is 48 MP vs 200 MP; the Xiaomi 18 Fold is faster in AnTuTu (5,228,014 vs 303,398); the Xiaomi 18 Fold has NFC for contactless payments, the Oppo A91 doesn't; the Oppo A91 is noticeably lighter (172g vs 219g).
Profile comparison
Category scores
Oppo A91
Xiaomi 18 Fold
What makes Oppo A91 better?
- Lighter: 172g vs 219g
- Better display (84/100 vs 79/100)
- Better portability (77/100 vs 64/100)
What makes Xiaomi 18 Fold better?
- Higher AnTuTu: 5228014 vs 303398
- Better Geekbench Single: 3715 vs 341
- Better Geekbench Multi: 14213 vs 779
- Bigger battery: 6000 vs 4025 mAh
- Faster charging: 67W vs 20W
- Better main camera: 200MP vs 48MP
- Higher performance (99/100 vs 20/100)
- Better camera (85/100 vs 34/100)
- Longer battery life (75/100 vs 22/100)
Comparison verdict
Comparing the Oppo A91 vs the Xiaomi 18 Fold, the Xiaomi 18 Fold scores 50 points higher (86/100 vs 36/100). In the "performance" category, the Xiaomi 18 Fold leads (99/100 vs 20/100). In the "camera" category, the Xiaomi 18 Fold leads (85/100 vs 34/100). In the "battery" category, the Xiaomi 18 Fold leads (75/100 vs 22/100). In the "performance" category, the Xiaomi 18 Fold significantly outperforms the Oppo A91 (99/100 vs 20/100). In the "display" category, the Oppo A91 is a bit better (84/100 vs 79/100). In the "camera" category, the Xiaomi 18 Fold significantly outperforms the Oppo A91 (85/100 vs 34/100). In the "battery" category, the Xiaomi 18 Fold significantly outperforms the Oppo A91 (75/100 vs 22/100). In the "portability" category, the Oppo A91 is a bit better (77/100 vs 64/100).
Specs comparison
| Specification | Oppo A91 | Xiaomi 18 Fold | |
|---|---|---|---|
| Processor | MediaTek Helio P70 | Xiaomi XRING O3 | |
| AnTuTu | 303398 | 5228014 | |
| Geekbench Single | 341 | 3715 | |
| Geekbench Multi | 779 | 14213 | |
| Display | 6.4" AMOLED | 7.6" LTPO AMOLED | |
| Resolution | 1080x2400 | 1672x2364 | |
| Refresh rate | — | 120 Hz | |
| Battery | 4025 mAh | 6000 mAh | |
| Charging | 20W | 67W | |
| Wireless charging | 0W | 50W | |
| Main camera | 48 MP | 200 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 16 MP | 16 MP | |
| RAM | 8GB | 12GB / 16GB | |
| Storage | 128GB | 256GB / 512GB / 1TB | |
| OS | Android 9.0 (Pie); ColorOS 6.1 | Android 16 | |
| Brightness (peak) | 430 nits | 4000 nits | |
| NFC | no | yes | |
| Protection | — | IP59 | |
| Dimensions | 160.2×73.3×7.9 mm | 159.7×145.1×5.0 mm | |
| Weight | 172 g | 219 g | |
| Launch price | — | $1639 |
Camera comparison
Oppo A91
- Main: 48MP f/1.8
- Ultrawide: 8MP
- Front: 16MP
Xiaomi 18 Fold
- Main: 200MP f/1.7
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 16MP
Display comparison
Oppo A91
- 6.4" AMOLED
- Resolution: 1080x2400
- Refresh rate: —
Xiaomi 18 Fold
- 7.6" LTPO AMOLED
- Resolution: 1672x2364
- Refresh rate: 120 Hz
Battery and charging
Oppo A91
- 4025 mAh
- Wired: 20W
- No wireless charging
Xiaomi 18 Fold
- 6000 mAh
- Wired: 67W
- Wireless: 50W
Overall performance score
We compared Oppo A91 and Xiaomi 18 Fold, covering their specs and all relevant benchmarks.
Xiaomi 18 Fold leads Oppo A91 by 94.2% 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 Xiaomi 18 Fold significantly outperforms the Oppo A91 (99/100 vs 20/100).
display
In the "display" category, the Oppo A91 is a bit better (84/100 vs 79/100).
camera
In the "camera" category, the Xiaomi 18 Fold significantly outperforms the Oppo A91 (85/100 vs 34/100).
battery
In the "battery" category, the Xiaomi 18 Fold significantly outperforms the Oppo A91 (75/100 vs 22/100).
portability
In the "portability" category, the Oppo A91 is a bit better (77/100 vs 64/100).
Frequently asked questions
Which is better: the Oppo A91 or the Xiaomi 18 Fold?
The Xiaomi 18 Fold significantly outperforms the Oppo A91 by 50 points (86/100 vs 36/100).
What is the rating of the Oppo A91 and the Xiaomi 18 Fold?
The Oppo A91 has a MobileRank rating of 36/100, the Xiaomi 18 Fold — 86/100.
Which has the better camera: the Oppo A91 or the Xiaomi 18 Fold?
The Xiaomi 18 Fold leads on camera score (85/100 vs 34/100).
Which is more powerful: the Oppo A91 or the Xiaomi 18 Fold?
The Xiaomi 18 Fold leads on performance (99/100 vs 20/100).
Should you choose the Oppo A91 over the Xiaomi 18 Fold?
The Xiaomi 18 Fold is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.