Vivo iQOO Z6 (China) vs Vivo Y78 (China)
The Vivo iQOO Z6 (China) (2022) runs on the Qualcomm Snapdragon 778G+ 5G, while the Vivo Y78 (China) (2023) runs on the MediaTek Dimensity 7020. By overall MobileRank rating, the Vivo iQOO Z6 (China) leads — 50/100 vs 47/100 (a 3-point difference). Key differences: the Vivo Y78 (China) has the bigger battery (5000 mAh vs 4500); the main camera is 64 MP vs 50 MP; the Vivo iQOO Z6 (China) is faster in AnTuTu (820,210 vs 644,203); the Vivo iQOO Z6 (China) has NFC for contactless payments, the Vivo Y78 (China) doesn't.
Profile comparison
Category scores
Vivo iQOO Z6 (China)
Vivo Y78 (China)
What makes Vivo iQOO Z6 (China) better?
- Higher AnTuTu: 820210 vs 644203
- Better Geekbench Single: 1059 vs 912
- Better Geekbench Multi: 3012 vs 2244
- Faster charging: 80W vs 44W
- Better main camera: 64MP vs 50MP
- Higher performance (55/100 vs 48/100)
- Better camera (37/100 vs 30/100)
What makes Vivo Y78 (China) better?
- Bigger battery: 5000 vs 4500 mAh
- Lighter: 190g vs 194g
- Longer battery life (48/100 vs 45/100)
- Better portability (65/100 vs 56/100)
Comparison verdict
Comparing the Vivo iQOO Z6 (China) vs the Vivo Y78 (China), the Vivo iQOO Z6 (China) scores 3 points higher (50/100 vs 47/100). In the "performance" category, the Vivo iQOO Z6 (China) is a bit better (55/100 vs 48/100). In the "display" category, both devices are on the same level — 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 Vivo Y78 (China) and the Vivo iQOO Z6 (China) are nearly equal (48/100 vs 45/100). In the "portability" category, the Vivo Y78 (China) is a bit better (65/100 vs 56/100).
Specs comparison
| Specification | Vivo iQOO Z6 (China) | Vivo Y78 (China) | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 778G+ 5G | MediaTek Dimensity 7020 | |
| AnTuTu | 820210 | 644203 | |
| Geekbench Single | 1059 | 912 | |
| Geekbench Multi | 3012 | 2244 | |
| Display | 6.6" IPS LCD | 6.6" IPS LCD | |
| Resolution | 1080x2388 | 1080x2388 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 4500 mAh | 5000 mAh | |
| Charging | 80W | 44W | |
| Main camera | 64 MP | 50 MP | |
| Front camera | 8 MP | 8 MP | |
| RAM | 8GB / 12GB | 8GB / 12GB | |
| Storage | 128GB / 256GB | 128GB / 256GB | |
| OS | Android 12, Origin OS Ocean | Android 13, OriginOS 3 | |
| Brightness (peak) | 650 nits | — | |
| NFC | yes | no | |
| Dimensions | 164.0×75.8×8.6 mm | 164.1×76.2×8.0 mm | |
| Weight | 194 g | 190 g | |
| Launch price | — | — |
Camera comparison
Vivo iQOO Z6 (China)
- Main: 64MP f/1.8
- Front: 8MP
Vivo Y78 (China)
- Main: 50MP f/1.8
- Front: 8MP
Display comparison
Vivo iQOO Z6 (China)
- 6.6" IPS LCD
- Resolution: 1080x2388
- Refresh rate: 120 Hz
Vivo Y78 (China)
- 6.6" IPS LCD
- Resolution: 1080x2388
- Refresh rate: 120 Hz
Battery and charging
Vivo iQOO Z6 (China)
- 4500 mAh
- Wired: 80W
- No wireless charging
Vivo Y78 (China)
- 5000 mAh
- Wired: 44W
- No wireless charging
Overall performance score
We compared Vivo iQOO Z6 (China) and Vivo Y78 (China), covering their specs and all relevant benchmarks.
Vivo iQOO Z6 (China) leads Vivo Y78 (China) by 27.3% in our overall performance rating.
Benchmarks
Detailed category analysis
performance
In the "performance" category, the Vivo iQOO Z6 (China) is a bit better (55/100 vs 48/100).
display
In the "display" category, both devices are on the same level — 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 Vivo Y78 (China) and the Vivo iQOO Z6 (China) are nearly equal (48/100 vs 45/100).
portability
In the "portability" category, the Vivo Y78 (China) is a bit better (65/100 vs 56/100).
Frequently asked questions
Which is better: the Vivo iQOO Z6 (China) or the Vivo Y78 (China)?
The Vivo iQOO Z6 (China) edges out the Vivo Y78 (China) by just 3 points — the two devices are very close in overall level.
What is the rating of the Vivo iQOO Z6 (China) and the Vivo Y78 (China)?
The Vivo iQOO Z6 (China) has a MobileRank rating of 50/100, the Vivo Y78 (China) — 47/100.
Which has the better camera: the Vivo iQOO Z6 (China) or the Vivo Y78 (China)?
The Vivo iQOO Z6 (China) leads on camera score (37/100 vs 30/100).
Which is more powerful: the Vivo iQOO Z6 (China) or the Vivo Y78 (China)?
The Vivo iQOO Z6 (China) leads on performance (55/100 vs 48/100).
Should you choose the Vivo iQOO Z6 (China) over the Vivo Y78 (China)?
Neither model stands out enough to recommend it for a specific use case: the clearest difference is portability — better on the Vivo Y78 (China) (65/100 vs 56/100).