Compare phones
| Global Score | |
| 76.1 | 77.7 |
| Basic Information | |
| Samsung | Samsung |
| Android 10 | Android 10 |
| 2020-06-29 | 2020-06-19 |
| 6.61 x 3.02 x 0.32 inches | 6.44 x 2.96 x 0.35 inches |
| 6.81 ounces | 6.77 ounces |
| Black | Black, Blue, Red and White |
| Plastic and Plastic | -- |
| $ 194.00 | -- |
| Display / Screen | |
| 6.5 inches | 6.5 inches |
| 1600 x 720 pixels | 1600 x 720 pixels |
| IPS LCD | TFT |
| 270 pixels per inch | 270 pixels per inch |
| No touch screen | No touch screen |
| 7.3 | 7.2 |
| Performance | |
| Mediatek Helio P35 chipset | Samsung Exynos 850 chipset |
| Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor | Arm Cortex-A55, 64-bit (Octa-Core 2000 MHz) processor |
| 3 GB RAM | 3 GB RAM |
| PowerVR GE8320 GPU | Mali-G76 GPU |
| 9.27 | 9.09 |
| Storage | |
| 32 GB internal memory | 32 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 9.84 | 9.84 |
| Camera | |
| 16.00 MP + 13.00 MP | 48.00 MP + 13.00 MP |
| f/1.80 aperture | f/2.00 aperture |
| -- | 26.00mm focal length |
| 0.33 inches (1/3.06") 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 |
| 9.35 | 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 | Nano SIM, Dual SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 4000mAh Li - Polymer 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 |
| FM Radio | -- |
Comparison review
The Galaxy A21s has an overall score of 77.7, which is slightly better than Galaxy A21's overall score of 76.1. Both of these phones work with the same Android 10 OS (operating system). Although Galaxy A21s and Galaxy A21 were only released 0 months apart, Galaxy A21s's design is a little lighter but also just a bit thicker.
Galaxy A21 has a bit more powerful processing unit than Samsung Galaxy A21s. Both have 8 processing cores and the same RAM amount. The Samsung Galaxy A21 has a little bit better screen than Samsung Galaxy A21s. Both have exactly the same 720 x 1600 pixels resolution, a display with the same size and the same pixels density.
Samsung Galaxy A21s's memory capacity for games and applications is very similar to Galaxy A21's one, they have equal internal storage capacity and a slot for SD memory cards that supports a maximum of 512 GB. Samsung Galaxy A21s shoots better photos and videos than Galaxy A21, because although it has a tinier aperture which is worse for low-light images and videos, and they both have the same 30 frames per second video frame rates and the same (Full HD) video definition, the Samsung Galaxy A21s also counts with a much bigger camera sensor taking more light and vivid colors and a lot more MP camera in the back.
Galaxy A21s counts with improved battery life than Samsung Galaxy A21, because it has a 25% greater battery size.
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