Oppo A77 4G (2022) vs Vivo iQOO Z9 (India)
The Oppo A77 4G (2022) (2022) runs on the MediaTek Helio G35, 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 23/100 (a 7-point difference). Key differences: the Oppo A77 4G (2022) has NFC for contactless payments, the Vivo iQOO Z9 (India) doesn't.
Oppo A77 4G (2022)
Vivo iQOO Z9 (India)
- Lighter: 187g vs 188g
- Better design/ergonomics (66/100 vs 65/100)
- Faster charging: 44W vs 33W
- Higher refresh rate: 120Hz vs 90Hz
- Better camera (27/100 vs 24/100)
- Longer battery life (42/100 vs 39/100)
- Better display (100/100 vs 50/100)
Comparing the Oppo A77 4G (2022) vs the Vivo iQOO Z9 (India), the Vivo iQOO Z9 (India) scores 7 points higher (30/100 vs 23/100). 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 A77 4G (2022) (100/100 vs 50/100). In the "camera" category, the Vivo iQOO Z9 (India) and the Oppo A77 4G (2022) are nearly equal (27/100 vs 24/100). In the "battery" category, the Vivo iQOO Z9 (India) and the Oppo A77 4G (2022) are nearly equal (42/100 vs 39/100). In the "design" category, the Oppo A77 4G (2022) and the Vivo iQOO Z9 (India) are nearly equal (66/100 vs 65/100). In the "value for money" category, both devices are on the same level — 55/100.
| Specification | Oppo A77 4G (2022) | Vivo iQOO Z9 (India) | |
|---|---|---|---|
| Processor | MediaTek Helio G35 | MediaTek Dimensity 7200 | |
| AnTuTu | 195539 | — | |
| Geekbench Single | 189 | — | |
| Geekbench Multi | 781 | — | |
| Display | 6.6" IPS LCD | 6.7" AMOLED | |
| Resolution | 720x1612 | 1080x2400 | |
| Refresh rate | 90 Hz | 120 Hz | |
| Battery | 5000 mAh | 5000 mAh | |
| Charging | 33W | 44W | |
| Main camera | 50 MP | 50 MP | |
| Front camera | 8 MP | 16 MP | |
| RAM | 4GB | 8GB | |
| Storage | 64GB / 128GB | 128GB / 256GB | |
| OS | Android 12, ColorOS 12.1 | Android 14, Funtouch 14 | |
| Brightness (peak) | 600 nits | 1800 nits | |
| NFC | yes | no | |
| Protection | IP54 | IP54 | |
| Dimensions | 163.8×75.0×8.0 mm | 163.2×75.8×7.8 mm | |
| Weight | 187 g | 188 g | |
| Price | — | — |
Oppo A77 4G (2022)
- Main: 50MP f/f/1.8
- Front: 8MP
Vivo iQOO Z9 (India)
- Main: 50MP f/f/1.8
- Front: 16MP
Oppo A77 4G (2022)
- 6.6" IPS LCD
- Resolution: 720x1612
- Refresh rate: 90 Hz
Vivo iQOO Z9 (India)
- 6.7" AMOLED
- Resolution: 1080x2400
- Refresh rate: 120 Hz
Oppo A77 4G (2022)
- 5000 mAh
- Wired: 33W
- 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 A77 4G (2022) (100/100 vs 50/100).
camera
In the "camera" category, the Vivo iQOO Z9 (India) and the Oppo A77 4G (2022) are nearly equal (27/100 vs 24/100).
battery
In the "battery" category, the Vivo iQOO Z9 (India) and the Oppo A77 4G (2022) are nearly equal (42/100 vs 39/100).
design
In the "design" category, the Oppo A77 4G (2022) and the Vivo iQOO Z9 (India) are nearly equal (66/100 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 A77 4G (2022) or the Vivo iQOO Z9 (India)?
The Vivo iQOO Z9 (India) edges out the Oppo A77 4G (2022) by just 7 points — the two devices are very close in overall level.
What is the rating of the Oppo A77 4G (2022) and the Vivo iQOO Z9 (India)?
The Oppo A77 4G (2022) has a MobileRank rating of 23/100, the Vivo iQOO Z9 (India) — 30/100.
Should you choose the Oppo A77 4G (2022) over the Vivo iQOO Z9 (India)?
The Oppo A77 4G (2022) is a better fit for everyday use. The Vivo iQOO Z9 (India) is a better fit for everyday use.