Samsung Galaxy M55 5G vs vivo Y400 5G
46.7Performance28.9
46.8Display56.3
49.8Camera34.1
52.5Battery72.2
70.7Features73.3
6 spec wins — Samsung Galaxy M55 5G5 spec wins — vivo Y400 5G
InnoReviews verdict
Samsung Galaxy M55 5G wins this phone face-off, 50.9 to 48.5, pulling ahead mainly in performance (+18) and camera (+16). vivo Y400 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 M55 5G
- Stronger performance score: 47 vs 29
- Stronger camera score: 50 vs 34
- 56% higher Front camera: 50 MP vs 32 MP
- 50% higher RAM (max): 12 GB vs 8 GB
- Has NFC — the other doesn't
Reasons to pick the vivo Y400 5G
- Stronger display score: 56 vs 47
- Stronger battery score: 72 vs 53
- 100% higher Wired charging: 90 W vs 45 W
- 80% higher Peak brightness: 1,800 nits vs 1,000 nits
- 20% higher capacity: 6,000 mAh vs 5,000 mAh
Display
| Spec | Samsung Galaxy M55 5G | vivo Y400 5G |
|---|---|---|
| Screen size | 6.7 ″ | 6.67 ″ |
| Panel type | Super AMOLED+ | AMOLED |
| Resolution | 1080x2400 | 1080x2400 |
| Pixel density | 393 ppi | 394 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 1,000 nits | 1,800 nits+80% |
| Screen-to-body | 86.4 % | 91.9 %+6% |
Performance
| Spec | Samsung Galaxy M55 5G | vivo Y400 5G |
|---|---|---|
| Chipset | Qualcomm Snapdragon 7 Gen 1 | Qualcomm Snapdragon 4 Gen 2 |
| RAM (max) | 12 GB+50% | 8 GB |
| Storage options | 128/256GB | 128/256GB |
| Storage type | — | UFS 3.1 |
Camera
| Spec | Samsung Galaxy M55 5G | vivo Y400 5G |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.8 | f/1.8 |
| Ultra-wide | 8 MP | — |
| Max video | 4K@30fps | — |
| Front camera | 50 MP+56% | 32 MP |
| OIS | Yes | — |
Battery
| Spec | Samsung Galaxy M55 5G | vivo Y400 5G |
|---|---|---|
| Capacity | 5,000 mAh | 6,000 mAh+20% |
| Wired charging | 45 W | 90 W+100% |
Design
| Spec | Samsung Galaxy M55 5G | vivo Y400 5G |
|---|---|---|
| Weight | 180 g+9% | 197 g |
| Thickness | 7.8 mm+1% | 7.9 mm |
| IP rating | — | IP68/IP69 |
| Frame material | Plastic | — |
Connectivity
| Spec | Samsung Galaxy M55 5G | vivo Y400 5G |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 6 | — |
| Bluetooth | 5.2 | — |
| NFC | Yes | No |
| USB | USB-C 2.0 | USB-C 2.0 |
| eSIM | No | No |
Software
| Spec | Samsung Galaxy M55 5G | vivo Y400 5G |
|---|---|---|
| OS at launch | Android 14 (One UI 6.1) | Android 15 (Funtouch OS 15) |
| OS update pledge | 4 years | — |
Audio
| Spec | Samsung Galaxy M55 5G | vivo Y400 5G |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |