Compare phones
| Global Score | |
| 91.8 | 79.8 |
| Basic Information | |
| Samsung | OnePlus |
| Android 11 | Android 10, 9.0 Pie |
| 2021-01-29 | 2019-05-30 |
| 5.97 x 2.80 x 0.31 inches | 6.40 x 2.99 x 0.35 inches |
| 6.03 ounces | 7.27 ounces |
| Gray, Phantom pink, Violet and White | Almond, Mirror gray and Nebula blue |
| Aluminum and Plastic | Glass (Corning Gorilla Glass 5) and Metal |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 722.00 | -- |
| Display / Screen | |
| 6.2 inches | 6.7 inches |
| 2400 x 1080 pixels | 3120 x 1440 pixels |
| Dynamic AMOLED | AMOLED |
| 424 pixels per inch | 513 pixels per inch |
| 1300 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9.2 | 8.7 |
| Performance | |
| Qualcomm Snapdragon 888 chipset | Qualcomm Snapdragon 855 chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | Kryo 485, 64-bit, 7 nm (Octa-Core 2840 MHz) processor |
| 8 GB RAM | 12 GB RAM |
| Adreno 660 GPU | Adreno 640 GPU |
| 9.63 | 9.72 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 13.3 |
| Camera | |
| 12.00 MP + 10.00 MP | 48.00 MP + 16.00 MP |
| f/1.80 aperture | f/1.60 aperture |
| 26.00mm focal length | 17.00mm focal length |
| 0.57 inches (1/1.76") sensor | 0.5 inches (1/2") sensor |
| 7680 x 4320 (24 fps) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | 1280 x 720 (480 fps) (HD) slow motion video |
| 10.78 | 11.99 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 10.7 | 10.7 |
| Battery Life | |
| 4000mAh Li - Polymer Battery | 4000mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 5.92 | 5.92 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
The Samsung Galaxy S21 has a general score of 91.8, which is much better than the OnePlus 7 Pro 5G's 79.8 score. Both of these phones include Android OS (operating system), but Samsung Galaxy S21 has 11 version while OnePlus 7 Pro 5G has Android 10 version, providing you a lot of extra features. Samsung Galaxy S21's construction is newer, lighter and somewhat thinner than the OnePlus 7 Pro 5G.
The Samsung Galaxy S21 features a little more vivid screen than OnePlus 7 Pro 5G, although it has a bit smaller screen, a lot worse resolution of 1080 x 2400 and a quite worse number of pixels per display inch. The OnePlus 7 Pro 5G counts with a lot bigger storage capacity to install applications and games or saving photos and videos than Galaxy S21, because it has 256 GB internal storage capacity.
The OnePlus 7 Pro 5G has just a bit better processing power than Galaxy S21, and although they both have a Octa-Core CPU, the OnePlus 7 Pro 5G also has a greater amount of RAM. OnePlus 7 Pro 5G counts with a battery duration that's very similar to Samsung Galaxy S21's battery life. The OnePlus 7 Pro 5G features a better camera than Samsung Galaxy S21, because although it has a smaller back-facing camera sensor taking less light and washed colors, and they both have the same 3840x2160 (4K) video definition, the OnePlus 7 Pro 5G also counts with a larger aperture to take better captures in poorly lited situations, better 60 fps video frame rates and a camera with way more MP.
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