Oppo A91 vs Vivo iQOO Neo 12
The Oppo A91 (2019) runs on the MediaTek Helio P70, while the Vivo iQOO Neo 12 (2026) runs on the Snapdragon 8 Elite Gen 5. By overall MobileRank rating, the Vivo iQOO Neo 12 leads — 76/100 vs 36/100 (a 40-point difference). Key differences: the Vivo iQOO Neo 12 has the bigger battery (9000 mAh vs 4025); the main camera is 48 MP vs 50 MP; the Vivo iQOO Neo 12 is faster in AnTuTu (4,647,154 vs 303,398); the Vivo iQOO Neo 12 has NFC for contactless payments, the Oppo A91 doesn't; the Oppo A91 is noticeably lighter (172g vs 225g).
Profile comparison
Category scores
Oppo A91
Vivo iQOO Neo 12
What makes Oppo A91 better?
- Lighter: 172g vs 225g
- Better portability (77/100 vs 38/100)
What makes Vivo iQOO Neo 12 better?
- Higher AnTuTu: 4647154 vs 303398
- Better Geekbench Single: 3639 vs 341
- Better Geekbench Multi: 11047 vs 779
- Bigger battery: 9000 vs 4025 mAh
- Faster charging: 100W vs 20W
- Better main camera: 50MP vs 48MP
- Higher performance (99/100 vs 20/100)
- Better camera (35/100 vs 34/100)
- Longer battery life (80/100 vs 22/100)
- Better display (99/100 vs 84/100)
Comparison verdict
Comparing the Oppo A91 vs the Vivo iQOO Neo 12, the Vivo iQOO Neo 12 scores 40 points higher (76/100 vs 36/100). In the "performance" category, the Vivo iQOO Neo 12 leads (99/100 vs 20/100). In the "battery" category, the Vivo iQOO Neo 12 leads (80/100 vs 22/100). In the "performance" category, the Vivo iQOO Neo 12 significantly outperforms the Oppo A91 (99/100 vs 20/100). In the "display" category, the Vivo iQOO Neo 12 notably outperforms the Oppo A91 (99/100 vs 84/100). In the "camera" category, the Vivo iQOO Neo 12 and the Oppo A91 are nearly equal (35/100 vs 34/100). In the "battery" category, the Vivo iQOO Neo 12 significantly outperforms the Oppo A91 (80/100 vs 22/100). In the "portability" category, the Oppo A91 significantly outperforms the Vivo iQOO Neo 12 (77/100 vs 38/100).
Specs comparison
| Specification | Oppo A91 | Vivo iQOO Neo 12 | |
|---|---|---|---|
| Processor | MediaTek Helio P70 | Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 303398 | 4647154 | |
| Geekbench Single | 341 | 3639 | |
| Geekbench Multi | 779 | 11047 | |
| Display | 6.4" AMOLED | 6.8" AMOLED | |
| Resolution | 1080x2400 | 1440x3200 | |
| Refresh rate | — | 185 Hz | |
| Battery | 4025 mAh | 9000 mAh | |
| Charging | 20W | 100W | |
| Main camera | 48 MP | 50 MP | |
| Ultrawide | 8 MP | 8 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 17 | |
| Brightness (peak) | 430 nits | 2200 nits | |
| NFC | no | yes | |
| Protection | — | IP69 | |
| Dimensions | 160.2×73.3×7.9 mm | 163.4×75.9×8.5 mm | |
| Weight | 172 g | 225 g | |
| Launch price | — | — |
Camera comparison
Oppo A91
- Main: 48MP f/1.8
- Ultrawide: 8MP
- Front: 16MP
Vivo iQOO Neo 12
- Main: 50MP f/1.9
- Ultrawide: 8MP
- Front: 16MP
Display comparison
Oppo A91
- 6.4" AMOLED
- Resolution: 1080x2400
- Refresh rate: —
Vivo iQOO Neo 12
- 6.8" AMOLED
- Resolution: 1440x3200
- Refresh rate: 185 Hz
Battery and charging
Oppo A91
- 4025 mAh
- Wired: 20W
- No wireless charging
Vivo iQOO Neo 12
- 9000 mAh
- Wired: 100W
- No wireless charging
Overall performance score
We compared Oppo A91 and Vivo iQOO Neo 12, covering their specs and all relevant benchmarks.
Vivo iQOO Neo 12 leads Oppo A91 by 93.5% in our overall performance rating.
Benchmarks
Detailed category analysis
performance
In the "performance" category, the Vivo iQOO Neo 12 significantly outperforms the Oppo A91 (99/100 vs 20/100).
display
In the "display" category, the Vivo iQOO Neo 12 notably outperforms the Oppo A91 (99/100 vs 84/100).
camera
In the "camera" category, the Vivo iQOO Neo 12 and the Oppo A91 are nearly equal (35/100 vs 34/100).
battery
In the "battery" category, the Vivo iQOO Neo 12 significantly outperforms the Oppo A91 (80/100 vs 22/100).
portability
In the "portability" category, the Oppo A91 significantly outperforms the Vivo iQOO Neo 12 (77/100 vs 38/100).
Frequently asked questions
Which is better: the Oppo A91 or the Vivo iQOO Neo 12?
The Vivo iQOO Neo 12 significantly outperforms the Oppo A91 by 40 points (76/100 vs 36/100).
What is the rating of the Oppo A91 and the Vivo iQOO Neo 12?
The Oppo A91 has a MobileRank rating of 36/100, the Vivo iQOO Neo 12 — 76/100.
Which is more powerful: the Oppo A91 or the Vivo iQOO Neo 12?
The Vivo iQOO Neo 12 leads on performance (99/100 vs 20/100).
Should you choose the Oppo A91 over the Vivo iQOO Neo 12?
The Vivo iQOO Neo 12 is a better fit for gamers and power users, those who care about battery life.