Samsung Galaxy M15 5G vs vivo X100 Ultra
21.8Performance64.4
35.1Display67.6
30.1Camera75.8
53.1Battery75.5
46.7Features86.7
3 spec wins — Samsung Galaxy M15 5G12 spec wins — vivo X100 Ultra
InnoReviews verdict
vivo X100 Ultra wins this phone face-off, 71.8 to 34.9, pulling ahead mainly in camera (+46) and performance (+43). 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
- Has 3.5mm jack — the other doesn't
Reasons to pick the vivo X100 Ultra
- Stronger performance score: 64 vs 22
- Stronger display score: 68 vs 35
- Stronger camera score: 76 vs 30
- Stronger battery score: 76 vs 53
- Stronger features score: 87 vs 47
Display
| Spec | Samsung Galaxy M15 5G | vivo X100 Ultra |
|---|---|---|
| Screen size | 6.5 ″ | 6.78 ″+4% |
| Panel type | Super AMOLED | LTPO AMOLED |
| Resolution | 1080x2340 | 1440x3200 |
| Pixel density | 396 ppi | 517 ppi+31% |
| Refresh rate | 90 Hz | 120 Hz+33% |
| Peak brightness | 800 nits | 3,000 nits+275% |
| Screen-to-body | — | 89.8 % |
Performance
| Spec | Samsung Galaxy M15 5G | vivo X100 Ultra |
|---|---|---|
| Chipset | MediaTek Dimensity 6100+ | Qualcomm Snapdragon 8 Gen 3 |
| Geekbench 6 (single) | 699Bottom 12% | — |
| Geekbench 6 (multi) | 1,866Bottom 11% | — |
| RAM (max) | 8 GB | 16 GB+100% |
| Storage options | 128GB | 256/512GB/1TB |
| Storage type | UFS 2.2 | UFS 4.0 |
Camera
| Spec | Samsung Galaxy M15 5G | vivo X100 Ultra |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.8 | f/1.75 |
| Ultra-wide | 5 MP | 50 MP+900% |
| Telephoto | — | 200 MP |
| Optical zoom | — | 3.7 x |
| Max video | 1080p@30fps | 8K@30fps |
| Front camera | 13 MP | 50 MP+285% |
| OIS | No | Yes |
Battery
| Spec | Samsung Galaxy M15 5G | vivo X100 Ultra |
|---|---|---|
| Capacity | 6,000 mAh+9% | 5,500 mAh |
| Wired charging | 25 W | 80 W+220% |
| Wireless charging | 0 W | 30 W |
| Active use endurance | — | 12.9 h |
Design
| Spec | Samsung Galaxy M15 5G | vivo X100 Ultra |
|---|---|---|
| Weight | 217 g+5% | 229 g |
| Thickness | 9.3 mm | 9.2 mm+1% |
| IP rating | — | IP68/IP69 |
| Frame material | — | Aluminum |
Connectivity
| Spec | Samsung Galaxy M15 5G | vivo X100 Ultra |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 7 |
| Bluetooth | 5.3 | 5.4 |
| NFC | — | Yes |
| USB | USB-C 2.0 | USB-C 3.2 |
| eSIM | No | No |
Software
| Spec | Samsung Galaxy M15 5G | vivo X100 Ultra |
|---|---|---|
| OS at launch | Android 14 | Android 14 (OriginOS 4) |
| OS update pledge | 4 years | — |
Audio
| Spec | Samsung Galaxy M15 5G | vivo X100 Ultra |
|---|---|---|
| Stereo speakers | No | Yes |
| 3.5mm jack | Yes | No |