Samsung Galaxy M31s vs Vivo iQOO Z7 Pro
The Samsung Galaxy M31s (2020) runs on the Exynos 9611, while the Vivo iQOO Z7 Pro (2023) runs on the MediaTek Dimensity 7200. By overall MobileRank rating, the Vivo iQOO Z7 Pro leads — 33/100 vs 24/100 (a 9-point difference). Key differences: the Samsung Galaxy M31s has the bigger battery (6000 mAh vs 4600); the Samsung Galaxy M31s has NFC for contactless payments, the Vivo iQOO Z7 Pro doesn't; the Vivo iQOO Z7 Pro is noticeably lighter (175g vs 203g).
Samsung Galaxy M31s
Vivo iQOO Z7 Pro
- Bigger battery: 6000 vs 4600 mAh
- Better camera (48/100 vs 37/100)
- Longer battery life (46/100 vs 37/100)
- Faster charging: 66W vs 25W
- Lighter: 175g vs 203g
- Better display (100/100 vs 0/100)
- Better design/ergonomics (81/100 vs 46/100)
Comparing the Samsung Galaxy M31s vs the Vivo iQOO Z7 Pro, the Vivo iQOO Z7 Pro scores 9 points higher (33/100 vs 24/100). In the "camera" category, the Samsung Galaxy M31s leads (48/100 vs 37/100). In the "performance" category, both devices are on the same level — 0/100. In the "display" category, the Vivo iQOO Z7 Pro significantly outperforms the Samsung Galaxy M31s (100/100 vs 0/100). In the "camera" category, the Samsung Galaxy M31s is a bit better (48/100 vs 37/100). In the "battery" category, the Samsung Galaxy M31s is a bit better (46/100 vs 37/100). In the "design" category, the Vivo iQOO Z7 Pro significantly outperforms the Samsung Galaxy M31s (81/100 vs 46/100). In the "value for money" category, both devices are on the same level — 55/100.
| Specification | Samsung Galaxy M31s | Vivo iQOO Z7 Pro | |
|---|---|---|---|
| Processor | Exynos 9611 | MediaTek Dimensity 7200 | |
| AnTuTu | 355351 | — | |
| Geekbench Single | 365 | — | |
| Geekbench Multi | 1107 | — | |
| Display | 6.5" Super AMOLED | 6.8" AMOLED | |
| Resolution | 1080x2400 | 1080x2400 | |
| Refresh rate | — | 120 Hz | |
| Battery | 6000 mAh | 4600 mAh | |
| Charging | 25W | 66W | |
| Main camera | 64 MP | 64 MP | |
| Ultrawide | 12 MP | 0 MP | |
| Front camera | 32 MP | 16 MP | |
| RAM | 6GB / 8GB | 8GB | |
| Storage | 128GB | 128GB / 256GB | |
| OS | Android 10, One UI 2.0 | Android 13, planned upgrade to Android 14, Funtouch 14 | |
| Brightness (peak) | — | 1300 nits | |
| NFC | yes | no | |
| Dimensions | 159.3×74.4×9.3 mm | 164.1×74.8×7.4 mm | |
| Weight | 203 g | 175 g | |
| Price | — | — |
Samsung Galaxy M31s
- Main: 64MP f/f/1.8
- Ultrawide: 12MP
- Front: 32MP
Vivo iQOO Z7 Pro
- Main: 64MP f/f/1.8
- Front: 16MP
Samsung Galaxy M31s
- 6.5" Super AMOLED
- Resolution: 1080x2400
- Refresh rate: —
Vivo iQOO Z7 Pro
- 6.8" AMOLED
- Resolution: 1080x2400
- Refresh rate: 120 Hz
Samsung Galaxy M31s
- 6000 mAh
- Wired: 25W
- No wireless charging
Vivo iQOO Z7 Pro
- 4600 mAh
- Wired: 66W
- No wireless charging
performance
In the "performance" category, both devices are on the same level — 0/100.
display
In the "display" category, the Vivo iQOO Z7 Pro significantly outperforms the Samsung Galaxy M31s (100/100 vs 0/100).
camera
In the "camera" category, the Samsung Galaxy M31s is a bit better (48/100 vs 37/100).
battery
In the "battery" category, the Samsung Galaxy M31s is a bit better (46/100 vs 37/100).
design
In the "design" category, the Vivo iQOO Z7 Pro significantly outperforms the Samsung Galaxy M31s (81/100 vs 46/100).
value for money
In the "value for money" category, both devices are on the same level — 55/100.
Which is better: the Samsung Galaxy M31s or the Vivo iQOO Z7 Pro?
The Vivo iQOO Z7 Pro edges out the Samsung Galaxy M31s by just 9 points — the two devices are very close in overall level.
What is the rating of the Samsung Galaxy M31s and the Vivo iQOO Z7 Pro?
The Samsung Galaxy M31s has a MobileRank rating of 24/100, the Vivo iQOO Z7 Pro — 33/100.
Which has the better camera: the Samsung Galaxy M31s or the Vivo iQOO Z7 Pro?
The Samsung Galaxy M31s leads on camera score (48/100 vs 37/100).
Should you choose the Samsung Galaxy M31s over the Vivo iQOO Z7 Pro?
The Samsung Galaxy M31s is a better fit for everyday use. The Vivo iQOO Z7 Pro is a better fit for everyday use.