Compare phones
| Global Score | |
| 98.1 | 79.8 |
| Basic Information | |
| Samsung | OnePlus |
| Android 11 | Android 10, 9.0 Pie |
| 2021-01-29 | 2019-05-30 |
| 6.50 x 2.98 x 0.35 inches | 6.40 x 2.99 x 0.35 inches |
| 8.04 ounces | 7.27 ounces |
| Phantom black and Silver | Almond, Mirror gray and Nebula blue |
| Aluminum and Glass (Corning Gorilla Glass Victus) | Glass (Corning Gorilla Glass 5) and Metal |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 966.00 | -- |
| Display / Screen | |
| 6.8 inches | 6.7 inches |
| 3200 x 1440 pixels | 3120 x 1440 pixels |
| Dynamic AMOLED | AMOLED |
| 516 pixels per inch | 513 pixels per inch |
| 1500 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9.8 | 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 |
| 12 GB RAM | 12 GB RAM |
| Adreno 660 GPU | Adreno 640 GPU |
| 9.72 | 9.72 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 13.3 |
| Camera | |
| 108.00 MP + 40.00 MP | 48.00 MP + 16.00 MP |
| f/1.80 aperture | f/1.60 aperture |
| 24.00mm focal length | 17.00mm focal length |
| 0.75 inches (1/1.33") 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 |
| 13.75 | 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 | |
| 5000mAh Li - Polymer Battery | 4000mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.8 | 5.92 |
| Other Features | |
| Bluetooth 5.1 | 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 Ultra is way better than OnePlus 7 Pro 5G, having a global score of 98.1 against 79.8. Both of these phones work with Android OS, but Samsung Galaxy S21 Ultra has 11 version and OnePlus 7 Pro 5G has Android 10, counting with some additional features. The Samsung Galaxy S21 Ultra body has the same thickness than OnePlus 7 Pro 5G, but it's a little heavier.
The Samsung Galaxy S21 Ultra counts with a more vivid screen than OnePlus 7 Pro 5G, because it has a just a bit better pixel density, a slightly higher resolution of 1440 x 3200 pixels and a little bigger display. The OnePlus 7 Pro 5G has a superior memory for applications and games than Samsung Galaxy S21 Ultra, because it has 256 GB internal storage capacity.
OnePlus 7 Pro 5G has a processing unit that's very similar to the CPU in Galaxy S21 Ultra, they have 12 GB of RAM memory and a Octa-Core CPU. Galaxy S21 Ultra shoots much better videos and photos than OnePlus 7 Pro 5G, because although it has a smaller camera aperture which is worse for low-light images, it also counts with a much more mega pixels back facing camera, a much better video definition and a lot larger back camera sensor providing a lot higher image quality.
Samsung Galaxy S21 Ultra has better battery lifetime than OnePlus 7 Pro 5G, because it has a 5000mAh battery capacity.
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