Samsung Galaxy M15 vs Vivo iQOO Z6 (China)
The Samsung Galaxy M15 (2024) runs on the MediaTek Dimensity 6100+, 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 44/100 (a 6-point difference). Key differences: the Samsung Galaxy M15 has the bigger battery (6000 mAh vs 4500); the main camera is 50 MP vs 64 MP; the Vivo iQOO Z6 (China) is faster in AnTuTu (820,210 vs 513,809); the Vivo iQOO Z6 (China) is noticeably lighter (194g vs 217g).
Profile comparison
Category scores
Samsung Galaxy M15
Vivo iQOO Z6 (China)
What makes Samsung Galaxy M15 better?
- Bigger battery: 6000 vs 4500 mAh
- Longer battery life (52/100 vs 45/100)
- Better display (68/100 vs 66/100)
What makes Vivo iQOO Z6 (China) better?
- Higher AnTuTu: 820210 vs 513809
- Better Geekbench Single: 1059 vs 688
- Better Geekbench Multi: 3012 vs 1900
- Faster charging: 80W vs 25W
- Better main camera: 64MP vs 50MP
- Higher refresh rate: 120Hz vs 90Hz
- Lighter: 194g vs 217g
- Higher performance (55/100 vs 41/100)
- Better camera (37/100 vs 33/100)
- Better portability (56/100 vs 34/100)
Comparison verdict
Comparing the Samsung Galaxy M15 vs the Vivo iQOO Z6 (China), the Vivo iQOO Z6 (China) scores 6 points higher (50/100 vs 44/100). In the "performance" category, the Vivo iQOO Z6 (China) leads (55/100 vs 41/100). In the "performance" category, the Vivo iQOO Z6 (China) is a bit better (55/100 vs 41/100). In the "display" category, the Samsung Galaxy M15 and the Vivo iQOO Z6 (China) are nearly equal (68/100 vs 66/100). In the "camera" category, the Vivo iQOO Z6 (China) and the Samsung Galaxy M15 are nearly equal (37/100 vs 33/100). In the "battery" category, the Samsung Galaxy M15 is a bit better (52/100 vs 45/100). In the "portability" category, the Vivo iQOO Z6 (China) notably outperforms the Samsung Galaxy M15 (56/100 vs 34/100).
Specs comparison
| Specification | Samsung Galaxy M15 | Vivo iQOO Z6 (China) | |
|---|---|---|---|
| Processor | MediaTek Dimensity 6100+ | Qualcomm Snapdragon 778G+ 5G | |
| AnTuTu | 513809 | 820210 | |
| Geekbench Single | 688 | 1059 | |
| Geekbench Multi | 1900 | 3012 | |
| Display | 6.5" Super AMOLED | 6.6" IPS LCD | |
| Resolution | 1080x2340 | 1080x2388 | |
| Refresh rate | 90 Hz | 120 Hz | |
| Battery | 6000 mAh | 4500 mAh | |
| Charging | 25W | 80W | |
| Main camera | 50 MP | 64 MP | |
| Ultrawide | 5 MP | 0 MP | |
| Front camera | 13 MP | 8 MP | |
| RAM | 4GB / 6GB / 8GB | 8GB / 12GB | |
| Storage | 128GB / 256GB | 128GB / 256GB | |
| OS | Android 14, One UI 6 | Android 12, Origin OS Ocean | |
| Brightness (peak) | 800 nits | 650 nits | |
| NFC | yes | yes | |
| Dimensions | 160.1×76.8×9.3 mm | 164.0×75.8×8.6 mm | |
| Weight | 217 g | 194 g | |
| Launch price | — | — |
Camera comparison
Samsung Galaxy M15
- Main: 50MP f/1.8
- Ultrawide: 5MP
- Front: 13MP
Vivo iQOO Z6 (China)
- Main: 64MP f/1.8
- Front: 8MP
Display comparison
Samsung Galaxy M15
- 6.5" Super AMOLED
- Resolution: 1080x2340
- Refresh rate: 90 Hz
Vivo iQOO Z6 (China)
- 6.6" IPS LCD
- Resolution: 1080x2388
- Refresh rate: 120 Hz
Battery and charging
Samsung Galaxy M15
- 6000 mAh
- Wired: 25W
- No wireless charging
Vivo iQOO Z6 (China)
- 4500 mAh
- Wired: 80W
- No wireless charging
Overall performance score
We compared Samsung Galaxy M15 and Vivo iQOO Z6 (China), covering their specs and all relevant benchmarks.
Vivo iQOO Z6 (China) leads Samsung Galaxy M15 by 37.4% 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 41/100).
display
In the "display" category, the Samsung Galaxy M15 and the Vivo iQOO Z6 (China) are nearly equal (68/100 vs 66/100).
camera
In the "camera" category, the Vivo iQOO Z6 (China) and the Samsung Galaxy M15 are nearly equal (37/100 vs 33/100).
battery
In the "battery" category, the Samsung Galaxy M15 is a bit better (52/100 vs 45/100).
portability
In the "portability" category, the Vivo iQOO Z6 (China) notably outperforms the Samsung Galaxy M15 (56/100 vs 34/100).
Frequently asked questions
Which is better: the Samsung Galaxy M15 or the Vivo iQOO Z6 (China)?
The Vivo iQOO Z6 (China) edges out the Samsung Galaxy M15 by just 6 points — the two devices are very close in overall level.
What is the rating of the Samsung Galaxy M15 and the Vivo iQOO Z6 (China)?
The Samsung Galaxy M15 has a MobileRank rating of 44/100, the Vivo iQOO Z6 (China) — 50/100.
Which is more powerful: the Samsung Galaxy M15 or the Vivo iQOO Z6 (China)?
The Vivo iQOO Z6 (China) leads on performance (55/100 vs 41/100).
Should you choose the Samsung Galaxy M15 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 Vivo iQOO Z6 (China) (56/100 vs 34/100).