Samsung Galaxy M55 vs Vivo iQOO Z6 (China)
The Samsung Galaxy M55 (2024) runs on the Qualcomm Snapdragon 7 Gen 1, while the Vivo iQOO Z6 (China) (2022) runs on the Qualcomm Snapdragon 778G+ 5G. By overall MobileRank rating, the Samsung Galaxy M55 leads — 55/100 vs 50/100 (a 5-point difference). Key differences: the Samsung Galaxy M55 has the bigger battery (5000 mAh vs 4500); the main camera is 50 MP vs 64 MP; the Samsung Galaxy M55 is faster in AnTuTu (859,516 vs 820,210).
Profile comparison
Category scores
Samsung Galaxy M55
Vivo iQOO Z6 (China)
What makes Samsung Galaxy M55 better?
- Higher AnTuTu: 859516 vs 820210
- Bigger battery: 5000 vs 4500 mAh
- Lighter: 180g vs 194g
- Better camera (44/100 vs 37/100)
- Longer battery life (48/100 vs 45/100)
- Better display (79/100 vs 66/100)
- Better portability (73/100 vs 56/100)
What makes Vivo iQOO Z6 (China) better?
- Better Geekbench Single: 1059 vs 1044
- Better Geekbench Multi: 3012 vs 2785
- Faster charging: 80W vs 45W
- Better main camera: 64MP vs 50MP
- Overall rating 50/100
Comparison verdict
Comparing the Samsung Galaxy M55 vs the Vivo iQOO Z6 (China), the Samsung Galaxy M55 scores 5 points higher (55/100 vs 50/100). In the "performance" category, both devices are on the same level — 55/100. In the "display" category, the Samsung Galaxy M55 is a bit better (79/100 vs 66/100). In the "camera" category, the Samsung Galaxy M55 is a bit better (44/100 vs 37/100). In the "battery" category, the Samsung Galaxy M55 and the Vivo iQOO Z6 (China) are nearly equal (48/100 vs 45/100). In the "portability" category, the Samsung Galaxy M55 notably outperforms the Vivo iQOO Z6 (China) (73/100 vs 56/100).
Specs comparison
| Specification | Samsung Galaxy M55 | Vivo iQOO Z6 (China) | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 7 Gen 1 | Qualcomm Snapdragon 778G+ 5G | |
| AnTuTu | 859516 | 820210 | |
| Geekbench Single | 1044 | 1059 | |
| Geekbench Multi | 2785 | 3012 | |
| Display | 6.7" Super AMOLED+ | 6.6" IPS LCD | |
| Resolution | 1080x2400 | 1080x2388 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 5000 mAh | 4500 mAh | |
| Charging | 45W | 80W | |
| Main camera | 50 MP | 64 MP | |
| Ultrawide | 8 MP | 0 MP | |
| Front camera | 50 MP | 8 MP | |
| RAM | 8GB / 12GB | 8GB / 12GB | |
| Storage | 128GB / 256GB | 128GB / 256GB | |
| OS | Android 14, One UI 6.1 | Android 12, Origin OS Ocean | |
| Brightness (peak) | 1000 nits | 650 nits | |
| NFC | yes | yes | |
| Dimensions | 163.9×76.5×7.8 mm | 164.0×75.8×8.6 mm | |
| Weight | 180 g | 194 g | |
| Launch price | — | — |
Camera comparison
Samsung Galaxy M55
- Main: 50MP f/1.8
- Ultrawide: 8MP
- Front: 50MP
Vivo iQOO Z6 (China)
- Main: 64MP f/1.8
- Front: 8MP
Display comparison
Samsung Galaxy M55
- 6.7" Super AMOLED+
- Resolution: 1080x2400
- Refresh rate: 120 Hz
Vivo iQOO Z6 (China)
- 6.6" IPS LCD
- Resolution: 1080x2388
- Refresh rate: 120 Hz
Battery and charging
Samsung Galaxy M55
- 5000 mAh
- Wired: 45W
- No wireless charging
Vivo iQOO Z6 (China)
- 4500 mAh
- Wired: 80W
- No wireless charging
Overall performance score
We compared Samsung Galaxy M55 and Vivo iQOO Z6 (China), covering their specs and all relevant benchmarks.
Samsung Galaxy M55 leads Vivo iQOO Z6 (China) by 4.8% in our overall performance rating.
Benchmarks
Detailed category analysis
performance
In the "performance" category, both devices are on the same level — 55/100.
display
In the "display" category, the Samsung Galaxy M55 is a bit better (79/100 vs 66/100).
camera
In the "camera" category, the Samsung Galaxy M55 is a bit better (44/100 vs 37/100).
battery
In the "battery" category, the Samsung Galaxy M55 and the Vivo iQOO Z6 (China) are nearly equal (48/100 vs 45/100).
portability
In the "portability" category, the Samsung Galaxy M55 notably outperforms the Vivo iQOO Z6 (China) (73/100 vs 56/100).
Frequently asked questions
Which is better: the Samsung Galaxy M55 or the Vivo iQOO Z6 (China)?
The Samsung Galaxy M55 edges out the Vivo iQOO Z6 (China) by just 5 points — the two devices are very close in overall level.
What is the rating of the Samsung Galaxy M55 and the Vivo iQOO Z6 (China)?
The Samsung Galaxy M55 has a MobileRank rating of 55/100, the Vivo iQOO Z6 (China) — 50/100.
Which has the better camera: the Samsung Galaxy M55 or the Vivo iQOO Z6 (China)?
The Samsung Galaxy M55 leads on camera score (44/100 vs 37/100).
Should you choose the Samsung Galaxy M55 over the Vivo iQOO Z6 (China)?
Neither model stands out enough to recommend it for a specific use case: the clearest difference is portability — better on the Samsung Galaxy M55 (73/100 vs 56/100).