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Galaxy S21 vs OnePlus 9 Pro
vs
Galaxy S21
How they compare
Customer reviews
| Galaxy S21 | OnePlus 9 Pro | |
|---|---|---|
| Average |
4.1/5
(469) |
4.8/5
(6) |
Design
| Galaxy S21 | OnePlus 9 Pro | |
|---|---|---|
| Width | 71.2 mm | 73.6 mm |
| Height | 151.7 mm | 163.2 mm |
| Weight | 171 g | 197 g |
| Thickness | 7.9 mm | 8.7 mm |
| Volume | 85.33 cm³ | 104.5 cm³ |
Screen
| Galaxy S21 | OnePlus 9 Pro | |
|---|---|---|
| Resolution | 1080 x 2400 px | 1440 x 3216 px |
| Density | 421 ppi | 525 ppi |
| Size | 6.2 inches | 6.7 inches |
Battery
| Galaxy S21 | OnePlus 9 Pro | |
|---|---|---|
| Battery capacity | 4000 mAh* | 4500 mAh* |
| Removable battery | No | No |
| Wireless charging | Yes | Yes |
| Fast charging | Yes | Yes |
| Ultra power saving mode | No | No |
*Refurbished devices sold on Back Market offer at least 85% of this maximum charge capacity. |
Performance
| Galaxy S21 | OnePlus 9 Pro | |
|---|---|---|
| Maximum storage | 256 GB | 256 GB |
| CPU frequency | 2.9 GHz | 2.84 GHz |
| External memory slot | No | No |
| RAM capacity | 8 GB | 12 GB |
| 5G support | Yes | Yes |
| LTE support | Yes | Yes |
Camera
| Galaxy S21 | OnePlus 9 Pro | |
|---|---|---|
| Front camera resolution | 10 MP | 16 MP |
| Main camera resolution | 64 MP | 50 MP |
| Multi lens | Yes | Yes |
| Optical zoom | Yes | Yes |
| Flash | Yes | Yes |
| Optical stabilization | Yes | Yes |
| Slow motion video | Yes | Yes |
| Main camera video resolution | 3240 px | 4320 px |
Audio
| Galaxy S21 | OnePlus 9 Pro | |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack socket | No | No |
| Radio | No | Yes |
| Number of microphones | 2 | 3 |
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