Samsung Galaxy M55 5G vs Vivo X300 Ultra
46.7Performance93.3
46.8Display82.3
49.8Camera84.6
52.5Battery91.5
70.7Features84
2 spec wins — Samsung Galaxy M55 5G12 spec wins — Vivo X300 Ultra
InnoReviews verdict
Vivo X300 Ultra wins this phone face-off, 88.1 to 50.9, pulling ahead mainly in performance (+47) and battery (+39). Samsung Galaxy M55 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
- 22% lower weight: 180 g vs 232 g
Reasons to pick the Vivo X300 Ultra
- Stronger performance score: 93 vs 47
- Stronger display score: 82 vs 47
- Stronger camera score: 85 vs 50
- Stronger battery score: 92 vs 53
- Stronger features score: 84 vs 71
Display
| Spec | Samsung Galaxy M55 5G | Vivo X300 Ultra |
|---|---|---|
| Screen size | 6.7 ″ | 6.82 ″+2% |
| Panel type | Super AMOLED+ | LTPO AMOLED |
| Resolution | 1080x2400 | 1440x3168 |
| Pixel density | 393 ppi | 510 ppi+30% |
| Refresh rate | 120 Hz | 144 Hz+20% |
| Peak brightness | 1,000 nits | 4,500 nits+350% |
| Screen-to-body | 86.4 % | 90.3 %+5% |
Performance
| Spec | Samsung Galaxy M55 5G | Vivo X300 Ultra |
|---|---|---|
| Chipset | Qualcomm Snapdragon 7 Gen 1 | Qualcomm Snapdragon 8 Elite Gen 5 |
| AnTuTu | — | 4,085,695 |
| Geekbench 6 (single) | — | 3,730Top 3% |
| Geekbench 6 (multi) | — | 11,494Top 3% |
| RAM (max) | 12 GB | 16 GB+33% |
| Storage options | 128/256GB | 256/512GB/1TB |
| Storage type | — | UFS 4.1 |
Camera
| Spec | Samsung Galaxy M55 5G | Vivo X300 Ultra |
|---|---|---|
| Main camera | 50 MP | 200 MP+300% |
| Main aperture | f/1.8 | f/1.9 |
| Ultra-wide | 8 MP | 50 MP+525% |
| Telephoto | — | 200 MP |
| Optical zoom | — | 3.7 x |
| Max video | 4K@30fps | 8K@30fps |
| Front camera | 50 MP | 50 MP |
| OIS | Yes | Yes |
Battery
| Spec | Samsung Galaxy M55 5G | Vivo X300 Ultra |
|---|---|---|
| Capacity | 5,000 mAh | 6,600 mAh+32% |
| Wired charging | 45 W | 100 W+122% |
| Wireless charging | — | 40 W |
| Active use endurance | — | 16 h |
Design
| Spec | Samsung Galaxy M55 5G | Vivo X300 Ultra |
|---|---|---|
| Weight | 180 g+22% | 232 g |
| Thickness | 7.8 mm+5% | 8.2 mm |
| IP rating | — | IP68/IP69 |
| Frame material | Plastic | Aluminum |
Connectivity
| Spec | Samsung Galaxy M55 5G | Vivo X300 Ultra |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 6 | Wi-Fi 7 |
| Bluetooth | 5.2 | 5.4 |
| NFC | Yes | Yes |
| USB | USB-C 2.0 | USB-C 3.2 |
| eSIM | No | Yes |
Software
| Spec | Samsung Galaxy M55 5G | Vivo X300 Ultra |
|---|---|---|
| OS at launch | Android 14 (One UI 6.1) | Android 16 (OriginOS 6) |
| OS update pledge | 4 years | 5 years+25% |
Audio
| Spec | Samsung Galaxy M55 5G | Vivo X300 Ultra |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |
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