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