Oppo A91 vs Realme V21
Comparing the Oppo A91 (2019) and the Realme V21 (2022) on specs and benchmarks. By overall MobileRank rating, the Oppo A91 leads — 15/100 vs 10/100 (a 5-point difference). Key differences: the Realme V21 has the bigger battery (5000 mAh vs 4025); the main camera is 48 MP vs 13 MP.
Oppo A91
Realme V21
- Better main camera: 48MP vs 13MP
- Better camera (29/100 vs 0/100)
- Better design/ergonomics (85/100 vs 50/100)
- Bigger battery: 5000 vs 4025 mAh
- Longer battery life (36/100 vs 12/100)
Comparing the Oppo A91 vs the Realme V21, the Oppo A91 scores 5 points higher (15/100 vs 10/100). In the "camera" category, the Oppo A91 leads (29/100 vs 0/100). In the "battery" category, the Realme V21 leads (36/100 vs 12/100). In the "performance" category, both devices are on the same level — 0/100. In the "display" category, both devices are on the same level — 0/100. In the "camera" category, the Oppo A91 notably outperforms the Realme V21 (29/100 vs 0/100). In the "battery" category, the Realme V21 notably outperforms the Oppo A91 (36/100 vs 12/100). In the "design" category, the Oppo A91 significantly outperforms the Realme V21 (85/100 vs 50/100). In the "value for money" category, both devices are on the same level — 55/100.
| Specification | Oppo A91 | Realme V21 | |
|---|---|---|---|
| Processor | MediaTek Helio P70 | — | |
| AnTuTu | 303398 | — | |
| Geekbench Single | 341 | — | |
| Geekbench Multi | 779 | — | |
| Display | 6.4" AMOLED | 6.6" TFT | |
| Resolution | 1080x2400 | 720x1612 | |
| Refresh rate | — | — | |
| Battery | 4025 mAh | 5000 mAh | |
| Charging | 20W | — | |
| Main camera | 48 MP | 13 MP | |
| Ultrawide | 8 MP | 0 MP | |
| Front camera | 16 MP | 8 MP | |
| RAM | 8GB | 4GB / 6GB / 8GB | |
| Storage | 128GB | 128GB | |
| OS | Android 9.0 (Pie); ColorOS 6.1 | Android 12, Realme UI 3.0 | |
| Brightness (peak) | 430 nits | — | |
| NFC | no | no | |
| Dimensions | 160.2×73.3×7.9 mm | — | |
| Weight | 172 g | — | |
| Price | — | — |
Oppo A91
- Main: 48MP f/f/1.8
- Ultrawide: 8MP
- Front: 16MP
Realme V21
- Main: 13MP f/f/2.2
- Front: 8MP
Oppo A91
- 6.4" AMOLED
- Resolution: 1080x2400
- Refresh rate: —
Realme V21
- 6.6" TFT
- Resolution: 720x1612
- Refresh rate: —
Oppo A91
- 4025 mAh
- Wired: 20W
- No wireless charging
Realme V21
- 5000 mAh
- No wireless charging
performance
In the "performance" category, both devices are on the same level — 0/100.
display
In the "display" category, both devices are on the same level — 0/100.
camera
In the "camera" category, the Oppo A91 notably outperforms the Realme V21 (29/100 vs 0/100).
battery
In the "battery" category, the Realme V21 notably outperforms the Oppo A91 (36/100 vs 12/100).
design
In the "design" category, the Oppo A91 significantly outperforms the Realme V21 (85/100 vs 50/100).
value for money
In the "value for money" category, both devices are on the same level — 55/100.
Which is better: the Oppo A91 or the Realme V21?
The Oppo A91 edges out the Realme V21 by just 5 points — the two devices are very close in overall level.
What is the rating of the Oppo A91 and the Realme V21?
The Oppo A91 has a MobileRank rating of 15/100, the Realme V21 — 10/100.
Which has the better camera: the Oppo A91 or the Realme V21?
The Oppo A91 leads on camera score (29/100 vs 0/100).
Should you choose the Oppo A91 over the Realme V21?
The Oppo A91 is a better fit for everyday use. The Realme V21 is a better fit for everyday use.