Compare phones
| Global Score | |
| 75.8 | 77.7 |
| Basic Information | |
| OnePlus | Samsung |
| -- | Android 10 |
| 2019-10-18 | 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 |
| Haze blue | Black, Blue, Red and White |
| Glass (Corning Gorilla Glass 5) and Metal | -- |
| Scratch-Resistant Glass | -- |
| $ 432.00 | -- |
| 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+ SM8150-AC chipset | Samsung Exynos 850 chipset |
| Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor | Arm Cortex-A55, 64-bit (Octa-Core 2000 MHz) processor |
| 8 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 (960 fps) (HD) slow motion video | -- |
| 11.99 | 10.78 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 4085mAh Li - Ion Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6 | 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
Galaxy A21s is just a bit better than the OnePlus 7T Pro, having a 77.7 score against 75.8. The Galaxy A21s is a just a little bit lighter cellphone than the OnePlus 7T Pro, but they have the same thickness. OnePlus 7T Pro counts with an incredibly better looking display than Samsung Galaxy A21s, because it has a little bigger display, a way higher amount of pixels per display inch and a lot higher resolution of 1440 x 3120px.
The OnePlus 7T Pro features much more memory for games and applications than Galaxy A21s, because although it has no slot for external memory cards, it also counts with 256 GB internal storage capacity. OnePlus 7T Pro has a little faster processing unit than Samsung Galaxy A21s, and although they both have 8 cpu cores, the OnePlus 7T Pro also has more RAM memory.
OnePlus 7T Pro has a superior camera than Galaxy A21s, and although they both have a 0.5 inches sensor and the same resolution back camera, the OnePlus 7T Pro also has a much higher video definition and a larger aperture to capture better low light photography and videos. The Samsung Galaxy A21s counts with superior battery life than OnePlus 7T Pro, because it has a 5000mAh battery capacity.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.