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 — 50/100 vs 42/100 (a 8-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; the Vivo iQOO Z6 (China) is faster in AnTuTu (820,210 vs 424,216).
Profile comparison
Category scores
Oppo A78 4G
Vivo iQOO Z6 (China)
What makes Oppo A78 4G better?
- Bigger battery: 5000 vs 4500 mAh
- Lighter: 180g vs 194g
- Longer battery life (53/100 vs 45/100)
- Better display (69/100 vs 66/100)
- Better portability (72/100 vs 56/100)
What makes Vivo iQOO Z6 (China) better?
- Higher AnTuTu: 820210 vs 424216
- Better Geekbench Single: 1059 vs 412
- Better Geekbench Multi: 3012 vs 1423
- Faster charging: 80W vs 67W
- Better main camera: 64MP vs 50MP
- Higher refresh rate: 120Hz vs 90Hz
- Higher performance (55/100 vs 31/100)
- Better camera (37/100 vs 30/100)
Comparison verdict
Comparing the Oppo A78 4G vs the Vivo iQOO Z6 (China), the Vivo iQOO Z6 (China) scores 8 points higher (50/100 vs 42/100). In the "performance" category, the Vivo iQOO Z6 (China) leads (55/100 vs 31/100). In the "performance" category, the Vivo iQOO Z6 (China) notably outperforms the Oppo A78 4G (55/100 vs 31/100). In the "display" category, the Oppo A78 4G and the Vivo iQOO Z6 (China) are nearly equal (69/100 vs 66/100). In the "camera" category, the Vivo iQOO Z6 (China) is a bit better (37/100 vs 30/100). In the "battery" category, the Oppo A78 4G is a bit better (53/100 vs 45/100). In the "portability" category, the Oppo A78 4G notably outperforms the Vivo iQOO Z6 (China) (72/100 vs 56/100).
Specs comparison
| Specification | Oppo A78 4G | Vivo iQOO Z6 (China) | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 680 4G | Qualcomm Snapdragon 778G+ 5G | |
| AnTuTu | 424216 | 820210 | |
| Geekbench Single | 412 | 1059 | |
| Geekbench Multi | 1423 | 3012 | |
| 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 | |
| Launch price | — | — |
Camera comparison
Oppo A78 4G
- Main: 50MP f/1.8
- Front: 8MP
Vivo iQOO Z6 (China)
- Main: 64MP f/1.8
- Front: 8MP
Display comparison
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
Battery and charging
Oppo A78 4G
- 5000 mAh
- Wired: 67W
- No wireless charging
Vivo iQOO Z6 (China)
- 4500 mAh
- Wired: 80W
- No wireless charging
Overall performance score
We compared Oppo A78 4G and Vivo iQOO Z6 (China), covering their specs and all relevant benchmarks.
Vivo iQOO Z6 (China) leads Oppo A78 4G by 48.3% in our overall performance rating.
Benchmarks
Detailed category analysis
performance
In the "performance" category, the Vivo iQOO Z6 (China) notably outperforms the Oppo A78 4G (55/100 vs 31/100).
display
In the "display" category, the Oppo A78 4G and the Vivo iQOO Z6 (China) are nearly equal (69/100 vs 66/100).
camera
In the "camera" category, the Vivo iQOO Z6 (China) is a bit better (37/100 vs 30/100).
battery
In the "battery" category, the Oppo A78 4G is a bit better (53/100 vs 45/100).
portability
In the "portability" category, the Oppo A78 4G notably outperforms the Vivo iQOO Z6 (China) (72/100 vs 56/100).
Frequently asked questions
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 8 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 42/100, the Vivo iQOO Z6 (China) — 50/100.
Which has the better camera: the Oppo A78 4G or the Vivo iQOO Z6 (China)?
The Vivo iQOO Z6 (China) leads on camera score (37/100 vs 30/100).
Which is more powerful: the Oppo A78 4G or the Vivo iQOO Z6 (China)?
The Vivo iQOO Z6 (China) leads on performance (55/100 vs 31/100).
Should you choose the Oppo A78 4G over the Vivo iQOO Z6 (China)?
Neither model stands out enough to recommend it for a specific use case: the clearest difference is performance — better on the Vivo iQOO Z6 (China) (55/100 vs 31/100).