Compare phones
| Global Score | |
| 77.7 | 77 |
| Basic Information | |
| Samsung | LG |
| Android 10 | -- |
| 2020-06-19 | 2016-09-29 |
| 6.44 x 2.96 x 0.35 inches | 6.29 x 3.07 x 0.30 inches |
| 6.77 ounces | 6.14 ounces |
| Black, Blue, Red and White | 16 777 216 |
| -- | Aluminum |
| -- | Scratch-Resistant Glass |
| -- | $ 115.00 |
| Display / Screen | |
| 6.5 inches | 5.7 inches |
| 1600 x 720 pixels | 2560 x 1440 pixels (Quad HD / 2K) |
| TFT | IPS LCD |
| 270 pixels per inch | 515 pixels per inch |
| No touch screen | No touch screen |
| 7.2 | 8.5 |
| Performance | |
| Samsung Exynos 850 chipset | Qualcomm Snapdragon 820 MSM8996 chipset |
| Arm Cortex-A55, 64-bit (Octa-Core 2000 MHz) processor | Kryo, 64-bit, 14 nm (Quad-Core 2150 MHz) processor |
| 3 GB RAM | 4 GB RAM |
| Mali-G76 GPU | Adreno 530 GPU |
| 9.09 | 8.91 |
| Storage | |
| 32 GB internal memory | 64 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSDXC (up to 1,95 TB) external memory slot |
| 9.84 | 14.66 |
| Camera | |
| 48.00 MP + 13.00 MP | 16.00 MP + 5.00 MP |
| f/2.00 aperture | f/1.80 aperture |
| 26.00mm focal length | 29.00mm focal length |
| 0.5 inches (1/2") sensor | 0.36 inches (1/2.8") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (120 fps) (HD) slow motion video |
| 10.78 | 9.9 |
| 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 |
| Nano SIM, Dual SIM | Dual SIM |
| 6.7 | 6.1 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 3200mAh Battery |
| Non-Removable Battery | Removable Battery |
| 6.8 | 5.2 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.2 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Gyroscope and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Galaxy A21s has an overall score of 77.7, which is a little bit better than the LG V20's global score of 77. Although the Galaxy A21s is extremely newer than the LG V20, it is somewhat thicker and a little bit heavier. LG V20 counts with a brighter screen than Galaxy A21s, because although it has a bit smaller display, it also counts with a way higher 1440 x 2560 resolution and a lot greater quantity of pixels per inch of display.
LG V20 counts with a way bigger memory capacity to store more games and applications than Samsung Galaxy A21s, because it has an external memory slot that holds a maximum of 1,95 TB and 64 GB internal memory. The Galaxy A21s has a little faster processing unit than LG V20, because although it has 1 GB less RAM memory, it also counts with more cpu cores (although they are slower).
The Samsung Galaxy A21s features a really longer battery lifetime than LG V20, because it has a 56 percent bigger battery capacity. Samsung Galaxy A21s features a little bit better camera than LG V20, because although it has a tinier aperture, and they both have the same video frame rate and the same (Full HD) video resolution, the Samsung Galaxy A21s also counts with a way better 48 mega-pixels resolution back-facing camera and a much bigger sensor.
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