Compare phones
| Global Score | |
| 91.8 | 77.6 |
| Basic Information | |
| Samsung | LG |
| Android 11 | Android 9.0 Pie |
| 2021-01-29 | 2020-04-27 |
| 5.97 x 2.80 x 0.31 inches | 6.48 x 3.05 x 0.33 inches |
| 6.03 ounces | 6.74 ounces |
| Gray, Phantom pink, Violet and White | Titanium and White |
| Aluminum and Plastic | -- |
| Scratch-Resistant Glass | -- |
| $ 722.00 | -- |
| Display / Screen | |
| 6.2 inches | 6.5 inches |
| 2400 x 1080 pixels | 2340 x 1080 pixels |
| Dynamic AMOLED | IPS LCD |
| 424 pixels per inch | 396 pixels per inch |
| 1300 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9.2 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 888 chipset | Mediatek Helio P35 MT6765 chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor |
| 8 GB RAM | 4 GB RAM |
| Adreno 660 GPU | PowerVR GE8320 GPU |
| 9.63 | 9.27 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 1,95 TB) external memory slot |
| 10.1 | 17.06 |
| Camera | |
| 12.00 MP + 10.00 MP | 48.00 MP + 16.00 MP |
| f/1.80 aperture | -- |
| 26.00mm focal length | -- |
| 0.57 inches (1/1.76") sensor | -- |
| 7680 x 4320 (24 fps) video resolution | 1920 x 1080 (Full HD) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | -- |
| 10.78 | 8.36 |
| 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 | |
| 4000mAh Li - Polymer Battery | 4000mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 5.92 | 5.92 |
| 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, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Samsung Galaxy S21 has an overall score of 91.8, which is much better than the LG K61's global score of 77.6. Both of these devices come with Android operating system, but Samsung Galaxy S21 has 11 version and LG K61 has Android 9.0 Pie. Samsung Galaxy S21 is a newer phone, and it is also just a little bit thinner and lighter than LG K61.
The Galaxy S21 has a brighter screen than LG K61, because although it has a quite smaller screen, it also counts with a bit higher screen pixel density and a little bit higher 1080 x 2400px resolution. LG K61 features a much greater storage capacity to install applications and games or saving photos and videos than Galaxy S21, and although they both have the same 128 GB internal storage capacity, the LG K61 also has a slot for an SD memory card that holds up to 1,95 TB.
The Samsung Galaxy S21 has a little bit better performance than LG K61, and although they both have the same number of cores, the Samsung Galaxy S21 also has 4 GB more RAM memory. Galaxy S21 takes much better videos and photos than LG K61, because although it has a back camera with a much worse 12 mega-pixels resolution, it also counts with a way better 7680x4320 video definition.
LG K61 and Samsung Galaxy S21 feature quite similar batteries.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.