OnePlus 9 vs Samsung Galaxy M55 5G
38.6Performance46.7
46.6Display46.8
39.3Camera49.8
55.9Battery52.5
65.3Features70.7
4 spec wins — OnePlus 99 spec wins — Samsung Galaxy M55 5G
InnoReviews verdict
Samsung Galaxy M55 5G wins this phone face-off, 50.9 to 46.5, pulling ahead mainly in camera (+11) and performance (+8). OnePlus 9 still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the OnePlus 9
- Stronger battery score: 56 vs 53
- 525% higher ultra-wide: 50 MP vs 8 MP
- 44% higher Wired charging: 65 W vs 45 W
- 10% higher Peak brightness: 1,100 nits vs 1,000 nits
Reasons to pick the Samsung Galaxy M55 5G
- Stronger performance score: 47 vs 39
- Stronger camera score: 50 vs 39
- Stronger features score: 71 vs 65
- 213% higher Front camera: 50 MP vs 16 MP
- 50% higher RAM (max): 12 GB vs 8 GB
Display
| Spec | OnePlus 9 | Samsung Galaxy M55 5G |
|---|---|---|
| Screen size | 6.55 ″ | 6.7 ″+2% |
| Panel type | AMOLED | Super AMOLED+ |
| Resolution | 2400x1080 | 1080x2400 |
| Pixel density | 402 ppi+2% | 393 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 1,100 nits+10% | 1,000 nits |
| Screen-to-body | — | 86.4 % |
Performance
| Spec | OnePlus 9 | Samsung Galaxy M55 5G |
|---|---|---|
| Chipset | Snapdragon 888 | Qualcomm Snapdragon 7 Gen 1 |
| AnTuTu | 1,040,324 | — |
| Geekbench 6 (single) | 1,450Top 44% | — |
| Geekbench 6 (multi) | 3,650Top 50% | — |
| RAM (max) | 8 GB | 12 GB+50% |
| Storage options | 128GB / 256GB | 128/256GB |
| Storage type | UFS 3.1 | — |
Camera
| Spec | OnePlus 9 | Samsung Galaxy M55 5G |
|---|---|---|
| Main camera | 48 MP | 50 MP+4% |
| Main aperture | f/1.8 | f/1.8 |
| Ultra-wide | 50 MP+525% | 8 MP |
| Max video | 8K@30fps | 4K@30fps |
| Front camera | 16 MP | 50 MP+213% |
| OIS | No | Yes |
Battery
| Spec | OnePlus 9 | Samsung Galaxy M55 5G |
|---|---|---|
| Capacity | 4,500 mAh | 5,000 mAh+11% |
| Wired charging | 65 W+44% | 45 W |
| Wireless charging | 15 W | — |
Design
| Spec | OnePlus 9 | Samsung Galaxy M55 5G |
|---|---|---|
| Weight | 192 g | 180 g+6% |
| Thickness | 8.7 mm | 7.8 mm+10% |
| Frame material | Plastic | Plastic |
Connectivity
| Spec | OnePlus 9 | Samsung Galaxy M55 5G |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 6 | Wi-Fi 6 |
| Bluetooth | 5.2 | 5.2 |
| NFC | Yes | Yes |
| USB | USB-C 3.1 | USB-C 2.0 |
| eSIM | No | No |
Software
| Spec | OnePlus 9 | Samsung Galaxy M55 5G |
|---|---|---|
| OS at launch | Android 11 (OxygenOS 11) | Android 14 (One UI 6.1) |
| OS update pledge | 3 years | 4 years+33% |
Audio
| Spec | OnePlus 9 | Samsung Galaxy M55 5G |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |