Oppo A78 4G vs Vivo iQOO Z6 (China)
The Oppo A78 4G (2023) runs on the Qualcomm Snapdragon 680 4G, while the Vivo iQOO Z6 (China) (2022) runs on the Qualcomm Snapdragon 778G+ 5G. By overall MobileRank rating, the Vivo iQOO Z6 (China) leads — 31/100 vs 25/100 (a 6-point difference). Key differences: the Oppo A78 4G has the bigger battery (5000 mAh vs 4500); the main camera is 50 MP vs 64 MP.
Oppo A78 4G
Vivo iQOO Z6 (China)
- Bigger battery: 5000 vs 4500 mAh
- Lighter: 180g vs 194g
- Longer battery life (48/100 vs 39/100)
- Better design/ergonomics (75/100 vs 57/100)
- Faster charging: 80W vs 67W
- Better main camera: 64MP vs 50MP
- Higher refresh rate: 120Hz vs 90Hz
- Better camera (34/100 vs 24/100)
- Better display (100/100 vs 50/100)
Comparing the Oppo A78 4G vs the Vivo iQOO Z6 (China), the Vivo iQOO Z6 (China) scores 6 points higher (31/100 vs 25/100). In the "camera" category, the Vivo iQOO Z6 (China) leads (34/100 vs 24/100). In the "performance" category, both devices are on the same level — 0/100. In the "display" category, the Vivo iQOO Z6 (China) significantly outperforms the Oppo A78 4G (100/100 vs 50/100). In the "camera" category, the Vivo iQOO Z6 (China) is a bit better (34/100 vs 24/100). In the "battery" category, the Oppo A78 4G is a bit better (48/100 vs 39/100). In the "design" category, the Oppo A78 4G notably outperforms the Vivo iQOO Z6 (China) (75/100 vs 57/100). In the "value for money" category, both devices are on the same level — 55/100.
| Specification | Oppo A78 4G | Vivo iQOO Z6 (China) | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 680 4G | Qualcomm Snapdragon 778G+ 5G | |
| AnTuTu | 421228 | — | |
| Geekbench Single | 412 | — | |
| Geekbench Multi | 1410 | — | |
| Display | 6.4" AMOLED | 6.6" IPS LCD | |
| Resolution | 1080x2400 | 1080x2388 | |
| Refresh rate | 90 Hz | 120 Hz | |
| Battery | 5000 mAh | 4500 mAh | |
| Charging | 67W | 80W | |
| Main camera | 50 MP | 64 MP | |
| Front camera | 8 MP | 8 MP | |
| RAM | 8GB | 8GB / 12GB | |
| Storage | 128GB / 256GB | 128GB / 256GB | |
| OS | Android 13, ColorOS 13.1 | Android 12, Origin OS Ocean | |
| Brightness (peak) | 430 nits | 650 nits | |
| NFC | yes | yes | |
| Protection | IP54 | — | |
| Dimensions | 160.0×73.2×7.9 mm | 164.0×75.8×8.6 mm | |
| Weight | 180 g | 194 g | |
| Price | — | — |
Oppo A78 4G
- Main: 50MP f/f/1.8
- Front: 8MP
Vivo iQOO Z6 (China)
- Main: 64MP f/f/1.8
- Front: 8MP
Oppo A78 4G
- 6.4" AMOLED
- Resolution: 1080x2400
- Refresh rate: 90 Hz
Vivo iQOO Z6 (China)
- 6.6" IPS LCD
- Resolution: 1080x2388
- Refresh rate: 120 Hz
Oppo A78 4G
- 5000 mAh
- Wired: 67W
- No wireless charging
Vivo iQOO Z6 (China)
- 4500 mAh
- Wired: 80W
- 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 Z6 (China) significantly outperforms the Oppo A78 4G (100/100 vs 50/100).
camera
In the "camera" category, the Vivo iQOO Z6 (China) is a bit better (34/100 vs 24/100).
battery
In the "battery" category, the Oppo A78 4G is a bit better (48/100 vs 39/100).
design
In the "design" category, the Oppo A78 4G notably outperforms the Vivo iQOO Z6 (China) (75/100 vs 57/100).
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 Z6 (China)?
The Vivo iQOO Z6 (China) edges out the Oppo A78 4G by just 6 points — the two devices are very close in overall level.
What is the rating of the Oppo A78 4G and the Vivo iQOO Z6 (China)?
The Oppo A78 4G has a MobileRank rating of 25/100, the Vivo iQOO Z6 (China) — 31/100.
Which has the better camera: the Oppo A78 4G or the Vivo iQOO Z6 (China)?
The Vivo iQOO Z6 (China) leads on camera score (34/100 vs 24/100).
Should you choose the Oppo A78 4G over the Vivo iQOO Z6 (China)?
The Oppo A78 4G is a better fit for everyday use. The Vivo iQOO Z6 (China) is a better fit for everyday use.