Compare phones
| Global Score | |
| 79.8 | 77.7 |
| Basic Information | |
| OnePlus | Samsung |
| Android 10, 9.0 Pie | Android 10 |
| 2019-05-30 | 2020-06-19 |
| 6.40 x 2.99 x 0.35 inches | 6.44 x 2.96 x 0.35 inches |
| 7.27 ounces | 6.77 ounces |
| Almond, Mirror gray and Nebula blue | Black, Blue, Red and White |
| Glass (Corning Gorilla Glass 5) and Metal | -- |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.7 inches | 6.5 inches |
| 3120 x 1440 pixels | 1600 x 720 pixels |
| AMOLED | TFT |
| 513 pixels per inch | 270 pixels per inch |
| No touch screen | No touch screen |
| 8.7 | 7.2 |
| Performance | |
| Qualcomm Snapdragon 855 chipset | Samsung Exynos 850 chipset |
| Kryo 485, 64-bit, 7 nm (Octa-Core 2840 MHz) processor | Arm Cortex-A55, 64-bit (Octa-Core 2000 MHz) processor |
| 12 GB RAM | 3 GB RAM |
| Adreno 640 GPU | Mali-G76 GPU |
| 9.72 | 9.09 |
| Storage | |
| 256 GB internal memory | 32 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 13.3 | 9.84 |
| Camera | |
| 48.00 MP + 16.00 MP | 48.00 MP + 13.00 MP |
| f/1.60 aperture | f/2.00 aperture |
| 17.00mm focal length | 26.00mm focal length |
| 0.5 inches (1/2") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (60 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | -- |
| 11.99 | 10.78 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.7 | 6.7 |
| Battery Life | |
| 4000mAh Li - Ion Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Gyroscope and Proximity Sensor |
Comparison review
OnePlus 7 Pro 5G is just a bit better than Galaxy A21s, having a overall score of 79.8 against 77.7. The OnePlus 7 Pro 5G construction has the same thickness than Galaxy A21s, but it is just a little heavier. These devices have the same Android 10 OS (operating system), so you shouldn't notice any differences in that aspect.
The OnePlus 7 Pro 5G features a little better hardware performance than Samsung Galaxy A21s, and although they both have the same number of cores, the OnePlus 7 Pro 5G also has more RAM memory. The OnePlus 7 Pro 5G features a much better display than Galaxy A21s, because it has a way better resolution of 1440 x 3120, a quite bigger display and a lot more pixels per inch of display.
OnePlus 7 Pro 5G features a much better camera than Galaxy A21s, and although they both have a back facing camera with a 48 megapixels and the same back-facing camera sensor size, the OnePlus 7 Pro 5G also has a bigger aperture to capture better captures in poorly lited situations and a way better video resolution.
OnePlus 7 Pro 5G counts with a much bigger memory capacity for applications, games, photos and videos than Galaxy A21s, because although it has no slot for an external memory card, it also counts with more internal memory capacity. The Galaxy A21s has improved battery life than OnePlus 7 Pro 5G, because it has a 25% more battery size.
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