Samsung Galaxy M15 5G vs vivo Y31d
21.8Performance28.9
35.1Display42.5
30.1Camera29
53.1Battery70.9
46.7Features46.7
5 spec wins — Samsung Galaxy M15 5G7 spec wins — vivo Y31d
InnoReviews verdict
vivo Y31d wins this phone face-off, 41.8 to 34.9, pulling ahead mainly in battery (+18) and display (+7). Samsung Galaxy M15 5G still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the Samsung Galaxy M15 5G
- 63% higher Front camera: 13 MP vs 8 MP
- 55% higher Pixel density: 396 ppi vs 256 ppi
- Has 5G — the other doesn't
- Has 3.5mm jack — the other doesn't
Reasons to pick the vivo Y31d
- Stronger performance score: 29 vs 22
- Stronger display score: 43 vs 35
- Stronger battery score: 71 vs 53
- 76% higher Wired charging: 44 W vs 25 W
- 56% higher Peak brightness: 1,250 nits vs 800 nits
Display
| Spec | Samsung Galaxy M15 5G | vivo Y31d |
|---|---|---|
| Screen size | 6.5 ″ | 6.75 ″+4% |
| Panel type | Super AMOLED | IPS LCD |
| Resolution | 1080x2340 | 720x1570 |
| Pixel density | 396 ppi+55% | 256 ppi |
| Refresh rate | 90 Hz | 120 Hz+33% |
| Peak brightness | 800 nits | 1,250 nits+56% |
| Screen-to-body | — | 85.3 % |
Performance
| Spec | Samsung Galaxy M15 5G | vivo Y31d |
|---|---|---|
| Chipset | MediaTek Dimensity 6100+ | Qualcomm Snapdragon 6s 4G Gen 2 |
| Geekbench 6 (single) | 699Bottom 12% | — |
| Geekbench 6 (multi) | 1,866Bottom 11% | — |
| RAM (max) | 8 GB | 8 GB |
| Storage options | 128GB | 128/256GB |
| Storage type | UFS 2.2 | UFS 2.2 |
Camera
| Spec | Samsung Galaxy M15 5G | vivo Y31d |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.8 | f/2.0 |
| Ultra-wide | 5 MP | — |
| Max video | 1080p@30fps | 1080p@30fps |
| Front camera | 13 MP+63% | 8 MP |
| OIS | No | No |
Battery
| Spec | Samsung Galaxy M15 5G | vivo Y31d |
|---|---|---|
| Capacity | 6,000 mAh | 7,200 mAh+20% |
| Wired charging | 25 W | 44 W+76% |
| Wireless charging | 0 W | — |
Design
| Spec | Samsung Galaxy M15 5G | vivo Y31d |
|---|---|---|
| Weight | 217 g+1% | 219 g |
| Thickness | 9.3 mm | 8.4 mm+10% |
| IP rating | — | IP68/IP69 |
| Frame material | — | Plastic |
Connectivity
| Spec | Samsung Galaxy M15 5G | vivo Y31d |
|---|---|---|
| 5G | Yes | No |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 5 |
| Bluetooth | 5.3 | 5.1 |
| NFC | — | No |
| USB | USB-C 2.0 | USB-C 2.0 |
| eSIM | No | No |
Software
| Spec | Samsung Galaxy M15 5G | vivo Y31d |
|---|---|---|
| OS at launch | Android 14 | Android 16 (OriginOS 6) |
| OS update pledge | 4 years | — |
Audio
| Spec | Samsung Galaxy M15 5G | vivo Y31d |
|---|---|---|
| Stereo speakers | No | Yes |
| 3.5mm jack | Yes | No |