Compare phones
| Global Score | |
| 71.6 | 77.7 |
| Basic Information | |
| Samsung | Samsung |
| Android 11, 10 | Android 10 |
| 2020-01-20 | 2020-06-19 |
| 5.81 x 2.79 x 0.33 inches | 6.44 x 2.96 x 0.35 inches |
| 5.33 ounces | 6.77 ounces |
| Black, Blue and Red | Black, Blue, Red and White |
| Plastic and Plastic | -- |
| $ 100.00 | -- |
| Display / Screen | |
| 5.7 inches | 6.5 inches |
| 1520 x 720 pixels | 1600 x 720 pixels |
| IPS LCD | TFT |
| 295 pixels per inch | 270 pixels per inch |
| No touch screen | No touch screen |
| 7.4 | 7.2 |
| Performance | |
| Qualcomm Snapdragon 439 SDM439 chipset | Samsung Exynos 850 chipset |
| ARM Cortex-A53, 64-bit, 12 nm (Octa-Core 1950 MHz) processor | Arm Cortex-A55, 64-bit (Octa-Core 2000 MHz) processor |
| 2 GB RAM | 3 GB RAM |
| Adreno 505 GPU | Mali-G76 GPU |
| 9 | 9.09 |
| Storage | |
| 16 GB internal memory | 32 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 8.44 | 9.84 |
| Camera | |
| 13.00 MP + 5.00 MP | 48.00 MP + 13.00 MP |
| f/2.20 aperture | f/2.00 aperture |
| 28.00mm focal length | 26.00mm focal length |
| 0.32 inches (1/3.1") sensor | 0.5 inches (1/2") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 8.91 | 10.78 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.6 | 6.7 |
| Battery Life | |
| 3000mAh Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 4.96 | 6.8 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| -- | Fingerprint ID Scanner |
| Accelerometer, Light Sensor and Proximity Sensor | Accelerometer, Gyroscope and Proximity Sensor |
| FM Radio | -- |
Comparison review
Samsung Galaxy A21s has an overall score of 77.7, which is a bit better than the Samsung Galaxy A01's general score of 71.6. These phones include Android OS (operating system), but Samsung Galaxy A21s has an older 10 version and Samsung Galaxy A01 has Android 11 version. Although it's the best in this comparison review, Samsung Galaxy A21s's design is incredibly heavier and just a bit thicker than the Samsung Galaxy A01.
Galaxy A01 has a little more vivid display than Samsung Galaxy A21s, because although it has a little smaller screen and a bit lower 720 x 1520 resolution, it also counts with a just a bit better pixel quantity per inch in the display. Samsung Galaxy A21s features a bit better CPU than Galaxy A01, and although they both have the same number of cores, the Samsung Galaxy A21s also has 1 GB more RAM memory.
The Galaxy A21s takes greater videos and photos than Samsung Galaxy A01, and although they both have the same video frame rate and the same video resolution, the Galaxy A21s also has a larger aperture, a camera with a way better resolution and a way larger camera sensor capturing more light and vivid colors.
The Samsung Galaxy A21s counts with a bigger memory for games and applications than Galaxy A01, and although they both have a SD memory card expansion slot that supports up to 512 GB, the Samsung Galaxy A21s also has 16 GB more internal storage capacity. Samsung Galaxy A21s counts with a really longer battery performance than Galaxy A01, because it has a 5000mAh battery capacity.
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