Compare phones
| Global Score | |
| 77.4 | 77.7 |
| Basic Information | |
| Samsung | Samsung |
| Android 14 | Android 10 |
| 2023-12-16 | 2020-06-19 |
| 6.30 x 3.02 x 0.33 inches | 6.44 x 2.96 x 0.35 inches |
| 7.05 ounces | 6.77 ounces |
| Blue Black and Light Blue | Black, Blue, Red and White |
| Plastic and Plastic | -- |
| $ 200.00 | -- |
| Display / Screen | |
| 6.5 inches | 6.5 inches |
| 2340 x 1080 pixels | 1600 x 720 pixels |
| Super AMOLED | TFT |
| 396 pixels per inch | 270 pixels per inch |
| 800 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.6 | 7.2 |
| Performance | |
| Mediatek Dimensity 6100+ (6 nm) chipset | Samsung Exynos 850 chipset |
| processor | Arm Cortex-A55, 64-bit (Octa-Core 2000 MHz) processor |
| 4 GB RAM | 3 GB RAM |
| Mali-G57 MC2 GPU | Mali-G76 GPU |
| 6.03 | 9.09 |
| Storage | |
| 128 GB internal memory | 32 GB internal memory |
| microSDXC (up to 1000 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 15.38 | 9.84 |
| Camera | |
| 50.00 MP + 13.00 MP | 48.00 MP + 13.00 MP |
| f/1.80 aperture | f/2.00 aperture |
| -- | 26.00mm focal length |
| -- | 0.5 inches (1/2") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 10.45 | 10.78 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G) and LTE (4G) | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 9.6 | 6.7 |
| Battery Life | |
| 5000mAh Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 6.8 |
| Other Features | |
| Bluetooth 5.3 | 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
Samsung Galaxy A21s has a general score of 77.7, which is a little bit better than Samsung Galaxy A15 5G's general score of 77.4. Both of these phones work with Android OS, but Samsung Galaxy A21s has the previous 10 version and Samsung Galaxy A15 5G has Android 14. The Samsung Galaxy A21s construction is just a bit lighter than Samsung Galaxy A15 5G, but it is a little bit thicker and was released many years before.
The Samsung Galaxy A15 5G counts with a more vivid display than Galaxy A21s, and although they both have a same size screen, the Samsung Galaxy A15 5G also has a much higher 1080 x 2340 resolution and a better pixels number in each display inch. Galaxy A21s counts with a very superior hardware performance than Galaxy A15 5G, although it has a lower amount of RAM, they both have 8 cores.
The Samsung Galaxy A15 5G counts with a very superior storage for applications and games than Samsung Galaxy A21s, because it has 96 GB more internal storage and a slot for an external memory card that allows up to 1000 GB. The Galaxy A21s shoots a bit better photographs and videos than Galaxy A15 5G, although it has a camera in the back with a worse 48 megapixels resolution, a tinier camera aperture which is not favorable for low-light photos and videos and a worse video definition.
The Galaxy A21s has a battery life that's just as good as the Samsung Galaxy A15 5G one.
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