Compare phones
| Global Score | |
| 77.7 | 78.1 |
| Basic Information | |
| Samsung | Huawei |
| Android 10 | Android 9.0 Pie, 8.1 Oreo |
| 2020-06-19 | 2018-04-27 |
| 6.44 x 2.96 x 0.35 inches | 5.87 x 2.79 x 0.30 inches |
| 6.77 ounces | 5.82 ounces |
| Black, Blue, Red and White | Black, Blue, Gold and Pink |
| -- | Glass and Metal |
| -- | $ 274.00 |
| Display / Screen | |
| 6.5 inches | 5.8 inches |
| 1600 x 720 pixels | 2244 x 1080 pixels |
| TFT | IPS LCD |
| 270 pixels per inch | 429 pixels per inch |
| No touch screen | No touch screen |
| 7.2 | 8.2 |
| Performance | |
| Samsung Exynos 850 chipset | HiSilicon Kirin 970 chipset |
| Arm Cortex-A55, 64-bit (Octa-Core 2000 MHz) processor | ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm (Octa-Core 2360 MHz) processor |
| 3 GB RAM | 4 GB RAM |
| Mali-G76 GPU | Mali-G72 MP12 GPU |
| 9.09 | 9.27 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 9.84 | 10.1 |
| Camera | |
| 48.00 MP + 13.00 MP | 12.00 MP + 24.00 MP |
| f/2.00 aperture | f/1.80 aperture |
| 26.00mm focal length | 27.00mm focal length |
| 0.5 inches (1/2") sensor | 0.43 inches (1/2.3") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (960 fps) (HD) slow motion video |
| 10.78 | 10.01 |
| 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 | |
| 5000mAh Li - Polymer Battery | 3400mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 5.36 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.2 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Gyroscope and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Huawei P20 has an overall score of 78.1, which is slightly better than Samsung Galaxy A21s's 77.7 overall score. Huawei P20's construction is somewhat lighter and thinner than the Samsung Galaxy A21s, despite of the fact that it was released 2 years before. Both of these phones work with Android OS, but the Huawei P20 has a newer 9.0 Pie version and Samsung Galaxy A21s has Android 10 version.
Huawei P20 counts with a much better looking screen than Samsung Galaxy A21s, because although it has a little smaller display, it also counts with a way better screen density and a lot better resolution of 1080 x 2244px. The Huawei P20 has a bit bigger memory for games and applications than Samsung Galaxy A21s, because although it has no slot for an external memory card, it also counts with 128 GB internal memory capacity.
The Huawei P20 counts with a little bit better hardware performance than Samsung Galaxy A21s, and although they both have a Octa-Core CPU, the Huawei P20 also has more RAM. The Samsung Galaxy A21s counts with a bit better camera than Huawei P20, because although it has a smaller aperture which is worse for low light photography and video, and they both have the same 1920x1080 video resolution and the same video frame rate, the Samsung Galaxy A21s also counts with a larger sensor shooting higher quality photos and a way higher resolution camera in the back.
The Samsung Galaxy A21s counts with a way better battery duration than Huawei P20, because it has 5000mAh of battery capacity.
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