Oppo A78 4G vs Vivo iQOO Z9 (India)
The Oppo A78 4G (2023) runs on the Qualcomm Snapdragon 680 4G, 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 25/100 (a 5-point difference). Key differences: the Oppo A78 4G has NFC for contactless payments, the Vivo iQOO Z9 (India) doesn't.
Oppo A78 4G
Vivo iQOO Z9 (India)
- Faster charging: 67W vs 44W
- Lighter: 180g vs 188g
- Longer battery life (48/100 vs 42/100)
- Better design/ergonomics (75/100 vs 65/100)
- Higher refresh rate: 120Hz vs 90Hz
- Better camera (27/100 vs 24/100)
- Better display (100/100 vs 50/100)
Comparing the Oppo A78 4G vs the Vivo iQOO Z9 (India), the Vivo iQOO Z9 (India) scores 5 points higher (30/100 vs 25/100). 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 A78 4G (100/100 vs 50/100). In the "camera" category, the Vivo iQOO Z9 (India) and the Oppo A78 4G are nearly equal (27/100 vs 24/100). In the "battery" category, the Oppo A78 4G is a bit better (48/100 vs 42/100). In the "design" category, the Oppo A78 4G is a bit better (75/100 vs 65/100). In the "value for money" category, both devices are on the same level — 55/100.
| Specification | Oppo A78 4G | Vivo iQOO Z9 (India) | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 680 4G | MediaTek Dimensity 7200 | |
| AnTuTu | 421228 | — | |
| Geekbench Single | 412 | — | |
| Geekbench Multi | 1410 | — | |
| Display | 6.4" AMOLED | 6.7" AMOLED | |
| Resolution | 1080x2400 | 1080x2400 | |
| Refresh rate | 90 Hz | 120 Hz | |
| Battery | 5000 mAh | 5000 mAh | |
| Charging | 67W | 44W | |
| Main camera | 50 MP | 50 MP | |
| Front camera | 8 MP | 16 MP | |
| RAM | 8GB | 8GB | |
| Storage | 128GB / 256GB | 128GB / 256GB | |
| OS | Android 13, ColorOS 13.1 | Android 14, Funtouch 14 | |
| Brightness (peak) | 430 nits | 1800 nits | |
| NFC | yes | no | |
| Protection | IP54 | IP54 | |
| Dimensions | 160.0×73.2×7.9 mm | 163.2×75.8×7.8 mm | |
| Weight | 180 g | 188 g | |
| Price | — | — |
Oppo A78 4G
- Main: 50MP f/f/1.8
- Front: 8MP
Vivo iQOO Z9 (India)
- Main: 50MP f/f/1.8
- Front: 16MP
Oppo A78 4G
- 6.4" AMOLED
- Resolution: 1080x2400
- Refresh rate: 90 Hz
Vivo iQOO Z9 (India)
- 6.7" AMOLED
- Resolution: 1080x2400
- Refresh rate: 120 Hz
Oppo A78 4G
- 5000 mAh
- Wired: 67W
- 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 A78 4G (100/100 vs 50/100).
camera
In the "camera" category, the Vivo iQOO Z9 (India) and the Oppo A78 4G are nearly equal (27/100 vs 24/100).
battery
In the "battery" category, the Oppo A78 4G is a bit better (48/100 vs 42/100).
design
In the "design" category, the Oppo A78 4G is a bit better (75/100 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 A78 4G or the Vivo iQOO Z9 (India)?
The Vivo iQOO Z9 (India) edges out the Oppo A78 4G by just 5 points — the two devices are very close in overall level.
What is the rating of the Oppo A78 4G and the Vivo iQOO Z9 (India)?
The Oppo A78 4G has a MobileRank rating of 25/100, the Vivo iQOO Z9 (India) — 30/100.
Should you choose the Oppo A78 4G over the Vivo iQOO Z9 (India)?
The Oppo A78 4G is a better fit for everyday use. The Vivo iQOO Z9 (India) is a better fit for everyday use.