Compare phones
| Global Score | |
| 77 | 77.7 |
| Basic Information | |
| LG | Samsung |
| -- | Android 10 |
| 2016-09-29 | 2020-06-19 |
| 6.29 x 3.07 x 0.30 inches | 6.44 x 2.96 x 0.35 inches |
| 6.14 ounces | 6.77 ounces |
| 16 777 216 | Black, Blue, Red and White |
| Aluminum | -- |
| Scratch-Resistant Glass | -- |
| $ 115.00 | -- |
| Display / Screen | |
| 5.7 inches | 6.5 inches |
| 2560 x 1440 pixels (Quad HD / 2K) | 1600 x 720 pixels |
| IPS LCD | TFT |
| 515 pixels per inch | 270 pixels per inch |
| No touch screen | No touch screen |
| 8.5 | 7.2 |
| Performance | |
| Qualcomm Snapdragon 820 MSM8996 chipset | Samsung Exynos 850 chipset |
| Kryo, 64-bit, 14 nm (Quad-Core 2150 MHz) processor | Arm Cortex-A55, 64-bit (Octa-Core 2000 MHz) processor |
| 4 GB RAM | 3 GB RAM |
| Adreno 530 GPU | Mali-G76 GPU |
| 8.91 | 9.09 |
| Storage | |
| 64 GB internal memory | 32 GB internal memory |
| microSDXC (up to 1,95 TB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 14.66 | 9.84 |
| Camera | |
| 16.00 MP + 5.00 MP | 48.00 MP + 13.00 MP |
| f/1.80 aperture | f/2.00 aperture |
| 29.00mm focal length | 26.00mm focal length |
| 0.36 inches (1/2.8") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1280 x 720 (120 fps) (HD) slow motion video | -- |
| 9.9 | 10.78 |
| Networks | |
| Wi-Fi | Wi-Fi |
| -- | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Dual SIM | Nano SIM, Dual SIM |
| 6.1 | 6.7 |
| Battery Life | |
| 3200mAh Battery | 5000mAh Li - Polymer Battery |
| Removable Battery | Non-Removable Battery |
| 5.2 | 6.8 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Gyroscope and Proximity Sensor |
| FM Radio | -- |
Comparison review
Galaxy A21s has a general score of 77.7, which is a little bit better than LG V20's 77 global score. Galaxy A21s's construction is way newer than the LG V20's, but it is somewhat thicker and just a little bit heavier. The LG V20 counts with a brighter display than Samsung Galaxy A21s, because although it has a bit smaller display, it also counts with a lot higher display pixels density and a way better 1440 x 2560 pixels resolution.
LG V20 has a much better memory to install applications and games or saving photos and videos than Galaxy A21s, because it has 64 GB internal memory and a slot for an external memory card that allows up to 1,95 TB. Galaxy A21s features a bit better CPU than LG V20, because although it has less RAM, it also counts with more cores.
Samsung Galaxy A21s shoots slightly better pictures and videos than LG V20, because although it has a smaller aperture which is worse for low-light photos and video, and they both have the same 30 fps video frame rate and the same (Full HD) video resolution, the Samsung Galaxy A21s also counts with a much larger sensor capturing way better quality videos and photos and a much more MP back camera.
The Samsung Galaxy A21s has a much longer battery life than LG V20, because it has a 5000mAh battery capacity.
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