Compare phones
| Global Score | |
| 77.7 | 93.6 |
| Basic Information | |
| Samsung | Samsung |
| Android 10 | Android 11, 10, 9.0 Pie |
| 2020-06-19 | 2019-05-16 |
| 6.44 x 2.96 x 0.35 inches | 6.40 x 3.04 x 0.31 inches |
| 6.77 ounces | 6.98 ounces |
| Black, Blue, Red and White | Crown silver, Majestic black and Royal gold |
| -- | Aluminum and Glass (Corning Gorilla Glass 6) |
| -- | Scratch-Resistant Glass |
| -- | $ 342.00 |
| Display / Screen | |
| 6.5 inches | 6.7 inches |
| 1600 x 720 pixels | 3040 x 1440 pixels |
| TFT | Dynamic AMOLED |
| 270 pixels per inch | 502 pixels per inch |
| No touch screen | No touch screen |
| 7.2 | 8.7 |
| Performance | |
| Samsung Exynos 850 chipset | Qualcomm Snapdragon 855 chipset |
| Arm Cortex-A55, 64-bit (Octa-Core 2000 MHz) processor | Kryo 485, 64-bit, 7 nm (Octa-Core 2840 MHz) processor |
| 3 GB RAM | 8 GB RAM |
| Mali-G76 GPU | Adreno 640 GPU |
| 9.09 | 9.63 |
| Storage | |
| 32 GB internal memory | 256 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 9.84 | 13.3 |
| Camera | |
| 48.00 MP + 13.00 MP | 12.00 MP + 10.00 MP |
| f/2.00 aperture | f/1.50 aperture |
| 26.00mm focal length | 26.00mm focal length |
| 0.5 inches (1/2") sensor | 0.39 inches (1/2.55") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| -- | 1280 x 720 (960 fps) (HD) slow motion video |
| 10.78 | 10.23 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), 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 |
| 6.7 | 10.7 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 4500mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.8 | 6.32 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Gyroscope and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Samsung Galaxy S10 5G is a lot better than the Galaxy A21s, with a 93.6 score against 77.7. These phones come with Android operating system, but Samsung Galaxy S10 5G has newer 11 version while Galaxy A21s has Android 10, so it offers a couple additional features and better performance. The Samsung Galaxy S10 5G is an older and just a little bit heavier cellphone than the Galaxy A21s, but Samsung was able to make it somewhat thinner anyway.
Galaxy S10 5G features a much better display than Samsung Galaxy A21s, because it has a way greater display pixel density, a lot better resolution of 1440 x 3040 pixels and a little bit larger display. Galaxy S10 5G features just a bit better hardware performance than Samsung Galaxy A21s, and although they both have a Octa-Core processing unit, the Galaxy S10 5G also has 5 GB more RAM.
Galaxy S10 5G has a very superior storage capacity for applications and games than Galaxy A21s, because although it has no external SD slot, it also counts with 256 GB internal storage capacity. Samsung Galaxy A21s counts with just a little better battery duration than Galaxy S10 5G, because it has an 11% greater battery size.
Galaxy A21s captures just a bit better videos and photos than Galaxy S10 5G, because although it has worse 30 fps video frame rate and a much tinier aperture which is not recommended for low-light photography and video, and they both have the same 1920x1080 video resolution, the Galaxy A21s also counts with a lot larger back-facing camera sensor providing a much better image quality and a back-facing camera with a much better resolution.
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