Compare phones
| Global Score | |
| 77.7 | 77.6 |
| Basic Information | |
| Samsung | LG |
| Android 10 | Android 9.0 Pie |
| 2020-06-19 | 2020-04-27 |
| 6.44 x 2.96 x 0.35 inches | 6.48 x 3.05 x 0.33 inches |
| 6.77 ounces | 6.74 ounces |
| Black, Blue, Red and White | Titanium and White |
| Display / Screen | |
| 6.5 inches | 6.5 inches |
| 1600 x 720 pixels | 2340 x 1080 pixels |
| TFT | IPS LCD |
| 270 pixels per inch | 396 pixels per inch |
| No touch screen | No touch screen |
| 7.2 | 8.1 |
| Performance | |
| Samsung Exynos 850 chipset | Mediatek Helio P35 MT6765 chipset |
| Arm Cortex-A55, 64-bit (Octa-Core 2000 MHz) processor | Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor |
| 3 GB RAM | 4 GB RAM |
| Mali-G76 GPU | PowerVR GE8320 GPU |
| 9.09 | 9.27 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSDXC (up to 1,95 TB) external memory slot |
| 9.84 | 17.06 |
| Camera | |
| 48.00 MP + 13.00 MP | 48.00 MP + 16.00 MP |
| f/2.00 aperture | -- |
| 26.00mm focal length | -- |
| 0.5 inches (1/2") sensor | -- |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 1920 x 1080 (Full HD) video resolution |
| 10.78 | 8.36 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | 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 | Nano SIM, Dual SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 4000mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 5.92 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Gyroscope and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Samsung Galaxy A21s has a general score of 77.7, which is a little bit better than the LG K61's global score of 77.6. Although it's the best in our current comparison, the Samsung Galaxy A21s body is just a little heavier and a bit thicker than LG K61. These phones work with Android OS, but the Samsung Galaxy A21s has older 10 version and LG K61 has Android 9.0 Pie.
LG K61 has a bit more powerful processing unit than Galaxy A21s, and although they both have the same number of cores, the LG K61 also has a greater amount of RAM. The LG K61 counts with a sharper screen than Samsung Galaxy A21s, and although they both have a display with the same size, the LG K61 also has a lot higher resolution of 1080 x 2340 and a better pixel amount per screen inch.
LG K61 counts with much more storage for applications, games, photos and videos than Galaxy A21s, because it has 128 GB internal storage and a slot for an external memory card that allows a maximum of 1,95 TB. Galaxy A21s counts with longer battery lifetime than LG K61, because it has a 25 percent larger battery capacity.
Samsung Galaxy A21s counts with a very superior camera than LG K61. Both have the same video frame rates, a 48 mega pixels resolution back camera and the same (Full HD) video resolution.
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