Compare phones
| Global Score | |
| 73.8 | 91.8 |
| Basic Information | |
| Samsung | Samsung |
| Android 11, 10, 9.0 Pie | Android 11 |
| 2019-08-27 | 2021-01-29 |
| 6.18 x 2.98 x 0.31 inches | 5.97 x 2.80 x 0.31 inches |
| 5.93 ounces | 6.03 ounces |
| Black, Blue, Green and Red | Gray, Phantom pink, Violet and White |
| Plastic and Plastic | Aluminum and Plastic |
| -- | Scratch-Resistant Glass |
| $ 202.00 | $ 722.00 |
| Display / Screen | |
| 6.2 inches | 6.2 inches |
| 1520 x 720 pixels | 2400 x 1080 pixels |
| IPS LCD | Dynamic AMOLED |
| 271 pixels per inch | 424 pixels per inch |
| -- | 1300 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.2 | 9.2 |
| Performance | |
| MediaTek Helio P22 MT6762 chipset | Qualcomm Snapdragon 888 chipset |
| ARM Cortex-A53, 64-bit, 12 nm (Octa-Core 2000 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 2 GB RAM | 8 GB RAM |
| IMG PowerVR GE8320 GPU | Adreno 660 GPU |
| 9 | 9.63 |
| 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 | |
| 13.00 MP + 8.00 MP | 12.00 MP + 10.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 28.00mm focal length | 26.00mm focal length |
| -- | 0.57 inches (1/1.76") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 7680 x 4320 (24 fps) video resolution |
| -- | 1280 x 720 (960 fps) (HD) slow motion video |
| 8.91 | 10.78 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.6 | 10.7 |
| Battery Life | |
| 4000mAh Li - Polymer Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.92 | 5.92 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
The Galaxy S21 is way better than the Galaxy A10s, with a 91.8 score against 73.8. Galaxy S21 is a just a bit heavier phone than the Galaxy A10s, but both are equally thin. Both phones in this review work with the same Android 11 operating system. Galaxy S21 counts with an incredibly better display than Galaxy A10s, and although they both have a display of the same size, the Galaxy S21 also has a lot greater pixels quantity per inch in the screen and a much higher resolution of 1080 x 2400.
The Galaxy S21 features a little better hardware performance than Samsung Galaxy A10s, and although they both have 8 cores, the Galaxy S21 also has a larger amount of RAM memory. Galaxy S21 counts with a very superior camera than Galaxy A10s, because although it has a worse 12 megapixels resolution camera, and they both have a same size aperture, the Galaxy S21 also counts with a much higher video quality.
The Galaxy S21 has a bit bigger memory capacity for games and applications than Samsung Galaxy A10s, because although it has no external memory card slot, it also counts with more internal memory. Galaxy S21's battery performance is very similar to the battery lifetime in Samsung Galaxy A10s.
The Samsung Galaxy S21 is a lot more expensive than the Samsung Galaxy A10s, but you can get a much better phone for that few extra dollars.
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