Oppo A91 vs Vivo iQOO Z9 (India)
The Oppo A91 (2019) runs on the MediaTek Helio P70, while the Vivo iQOO Z9 (India) (2024) runs on the MediaTek Dimensity 7200. By overall MobileRank rating, the Vivo iQOO Z9 (India) leads — 30/100 vs 15/100 (a 15-point difference). Key differences: the Vivo iQOO Z9 (India) has the bigger battery (5000 mAh vs 4025); the main camera is 48 MP vs 50 MP; the Oppo A91 is noticeably lighter (172g vs 188g).
Oppo A91
Vivo iQOO Z9 (India)
- Lighter: 172g vs 188g
- Better camera (29/100 vs 27/100)
- Better design/ergonomics (85/100 vs 65/100)
- Bigger battery: 5000 vs 4025 mAh
- Faster charging: 44W vs 20W
- Better main camera: 50MP vs 48MP
- Longer battery life (42/100 vs 12/100)
- Better display (100/100 vs 0/100)
Comparing the Oppo A91 vs the Vivo iQOO Z9 (India), the Vivo iQOO Z9 (India) scores 15 points higher (30/100 vs 15/100). In the "battery" category, the Vivo iQOO Z9 (India) leads (42/100 vs 12/100). In the "performance" category, both devices are on the same level — 0/100. In the "display" category, the Vivo iQOO Z9 (India) significantly outperforms the Oppo A91 (100/100 vs 0/100). In the "camera" category, the Oppo A91 and the Vivo iQOO Z9 (India) are nearly equal (29/100 vs 27/100). In the "battery" category, the Vivo iQOO Z9 (India) significantly outperforms the Oppo A91 (42/100 vs 12/100). In the "design" category, the Oppo A91 notably outperforms the Vivo iQOO Z9 (India) (85/100 vs 65/100). In the "value for money" category, both devices are on the same level — 55/100.
| Specification | Oppo A91 | Vivo iQOO Z9 (India) | |
|---|---|---|---|
| Processor | MediaTek Helio P70 | MediaTek Dimensity 7200 | |
| AnTuTu | 303398 | — | |
| Geekbench Single | 341 | — | |
| Geekbench Multi | 779 | — | |
| Display | 6.4" AMOLED | 6.7" AMOLED | |
| Resolution | 1080x2400 | 1080x2400 | |
| Refresh rate | — | 120 Hz | |
| Battery | 4025 mAh | 5000 mAh | |
| Charging | 20W | 44W | |
| Main camera | 48 MP | 50 MP | |
| Ultrawide | 8 MP | 0 MP | |
| Front camera | 16 MP | 16 MP | |
| RAM | 8GB | 8GB | |
| Storage | 128GB | 128GB / 256GB | |
| OS | Android 9.0 (Pie); ColorOS 6.1 | Android 14, Funtouch 14 | |
| Brightness (peak) | 430 nits | 1800 nits | |
| NFC | no | no | |
| Protection | — | IP54 | |
| Dimensions | 160.2×73.3×7.9 mm | 163.2×75.8×7.8 mm | |
| Weight | 172 g | 188 g | |
| Price | — | — |
Oppo A91
- Main: 48MP f/f/1.8
- Ultrawide: 8MP
- Front: 16MP
Vivo iQOO Z9 (India)
- Main: 50MP f/f/1.8
- Front: 16MP
Oppo A91
- 6.4" AMOLED
- Resolution: 1080x2400
- Refresh rate: —
Vivo iQOO Z9 (India)
- 6.7" AMOLED
- Resolution: 1080x2400
- Refresh rate: 120 Hz
Oppo A91
- 4025 mAh
- Wired: 20W
- No wireless charging
Vivo iQOO Z9 (India)
- 5000 mAh
- Wired: 44W
- No wireless charging
performance
In the "performance" category, both devices are on the same level — 0/100.
display
In the "display" category, the Vivo iQOO Z9 (India) significantly outperforms the Oppo A91 (100/100 vs 0/100).
camera
In the "camera" category, the Oppo A91 and the Vivo iQOO Z9 (India) are nearly equal (29/100 vs 27/100).
battery
In the "battery" category, the Vivo iQOO Z9 (India) significantly outperforms the Oppo A91 (42/100 vs 12/100).
design
In the "design" category, the Oppo A91 notably outperforms the Vivo iQOO Z9 (India) (85/100 vs 65/100).
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 Vivo iQOO Z9 (India)?
The Vivo iQOO Z9 (India) is noticeably better than the Oppo A91 — the overall rating gap is 15 points.
What is the rating of the Oppo A91 and the Vivo iQOO Z9 (India)?
The Oppo A91 has a MobileRank rating of 15/100, the Vivo iQOO Z9 (India) — 30/100.
Should you choose the Oppo A91 over the Vivo iQOO Z9 (India)?
The Oppo A91 is a better fit for everyday use. The Vivo iQOO Z9 (India) is a better fit for everyday use.