Vivo iQOO Z6 (China) vs Vivo Y55s (2023)
The Vivo iQOO Z6 (China) (2022) runs on the Qualcomm Snapdragon 778G+ 5G, while the Vivo Y55s (2023) (2023) runs on the MediaTek Dimensity 700. By overall MobileRank rating, the Vivo iQOO Z6 (China) leads — 50/100 vs 41/100 (a 9-point difference). Key differences: the Vivo Y55s (2023) 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 515,647).
Profile comparison
Category scores
Vivo iQOO Z6 (China)
Vivo Y55s (2023)
What makes Vivo iQOO Z6 (China) better?
- Higher AnTuTu: 820210 vs 515647
- Better Geekbench Single: 1059 vs 690
- Better Geekbench Multi: 3012 vs 1736
- Faster charging: 80W vs 18W
- Better main camera: 64MP vs 50MP
- Higher performance (55/100 vs 40/100)
- Better camera (37/100 vs 30/100)
- Longer battery life (45/100 vs 43/100)
- Better display (66/100 vs 57/100)
What makes Vivo Y55s (2023) better?
- Bigger battery: 5000 vs 4500 mAh
- Lighter: 187g vs 194g
- Better portability (64/100 vs 56/100)
Comparison verdict
Comparing the Vivo iQOO Z6 (China) vs the Vivo Y55s (2023), the Vivo iQOO Z6 (China) scores 9 points higher (50/100 vs 41/100). In the "performance" category, the Vivo iQOO Z6 (China) leads (55/100 vs 40/100). In the "performance" category, the Vivo iQOO Z6 (China) notably outperforms the Vivo Y55s (2023) (55/100 vs 40/100). In the "display" category, the Vivo iQOO Z6 (China) is a bit better (66/100 vs 57/100). In the "camera" category, the Vivo iQOO Z6 (China) is a bit better (37/100 vs 30/100). In the "battery" category, the Vivo iQOO Z6 (China) and the Vivo Y55s (2023) are nearly equal (45/100 vs 43/100). In the "portability" category, the Vivo Y55s (2023) is a bit better (64/100 vs 56/100).
Specs comparison
| Specification | Vivo iQOO Z6 (China) | Vivo Y55s (2023) | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 778G+ 5G | MediaTek Dimensity 700 | |
| AnTuTu | 820210 | 515647 | |
| Geekbench Single | 1059 | 690 | |
| Geekbench Multi | 3012 | 1736 | |
| Display | 6.6" IPS LCD | 6.6" IPS LCD | |
| Resolution | 1080x2388 | 1080x2408 | |
| Refresh rate | 120 Hz | — | |
| Battery | 4500 mAh | 5000 mAh | |
| Charging | 80W | 18W | |
| Main camera | 64 MP | 50 MP | |
| Front camera | 8 MP | 8 MP | |
| RAM | 8GB / 12GB | 4GB / 6GB | |
| Storage | 128GB / 256GB | 128GB | |
| OS | Android 12, Origin OS Ocean | Android 12, Funtouch 12 | |
| Brightness (peak) | 650 nits | — | |
| NFC | yes | yes | |
| Dimensions | 164.0×75.8×8.6 mm | 164.0×75.9×8.3 mm | |
| Weight | 194 g | 187 g | |
| Launch price | — | — |
Camera comparison
Vivo iQOO Z6 (China)
- Main: 64MP f/1.8
- Front: 8MP
Vivo Y55s (2023)
- Main: 50MP f/1.8
- Front: 8MP
Display comparison
Vivo iQOO Z6 (China)
- 6.6" IPS LCD
- Resolution: 1080x2388
- Refresh rate: 120 Hz
Vivo Y55s (2023)
- 6.6" IPS LCD
- Resolution: 1080x2408
- Refresh rate: —
Battery and charging
Vivo iQOO Z6 (China)
- 4500 mAh
- Wired: 80W
- No wireless charging
Vivo Y55s (2023)
- 5000 mAh
- Wired: 18W
- No wireless charging
Overall performance score
We compared Vivo iQOO Z6 (China) and Vivo Y55s (2023), covering their specs and all relevant benchmarks.
Vivo iQOO Z6 (China) leads Vivo Y55s (2023) by 59.1% in our overall performance rating.
Benchmarks
Detailed category analysis
performance
In the "performance" category, the Vivo iQOO Z6 (China) notably outperforms the Vivo Y55s (2023) (55/100 vs 40/100).
display
In the "display" category, the Vivo iQOO Z6 (China) is a bit better (66/100 vs 57/100).
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 iQOO Z6 (China) and the Vivo Y55s (2023) are nearly equal (45/100 vs 43/100).
portability
In the "portability" category, the Vivo Y55s (2023) is a bit better (64/100 vs 56/100).
Frequently asked questions
Which is better: the Vivo iQOO Z6 (China) or the Vivo Y55s (2023)?
The Vivo iQOO Z6 (China) edges out the Vivo Y55s (2023) by just 9 points — the two devices are very close in overall level.
What is the rating of the Vivo iQOO Z6 (China) and the Vivo Y55s (2023)?
The Vivo iQOO Z6 (China) has a MobileRank rating of 50/100, the Vivo Y55s (2023) — 41/100.
Which has the better camera: the Vivo iQOO Z6 (China) or the Vivo Y55s (2023)?
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 Y55s (2023)?
The Vivo iQOO Z6 (China) leads on performance (55/100 vs 40/100).
Should you choose the Vivo iQOO Z6 (China) over the Vivo Y55s (2023)?
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 40/100).