Compare phones
| Global Score | |
| 85.5 | 77.6 |
| Basic Information | |
| Samsung | LG |
| Android 11, 10 | Android 9.0 Pie |
| 2019-12-27 | 2020-04-27 |
| 6.24 x 2.90 x 0.31 inches | 6.48 x 3.05 x 0.33 inches |
| 6.07 ounces | 6.74 ounces |
| Prism Crush black, Prism Crush blue, Prism Crush pink and Prism Crush white | Titanium and White |
| Plastic and Plastic | -- |
| Scratch-Resistant Glass | -- |
| $ 282.00 | -- |
| Display / Screen | |
| 6.5 inches | 6.5 inches |
| 2400 x 1080 pixels | 2340 x 1080 pixels |
| Super AMOLED | IPS LCD |
| 405 pixels per inch | 396 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8.1 |
| Performance | |
| Samsung Exynos 9611 chipset | Mediatek Helio P35 MT6765 chipset |
| ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor | Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor |
| 4 GB RAM | 4 GB RAM |
| Mali-G72 MP3 GPU | PowerVR GE8320 GPU |
| 9.27 | 9.27 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSDXC (up to 1,95 TB) external memory slot |
| 14.14 | 17.06 |
| Camera | |
| 48.00 MP + 32.00 MP | 48.00 MP + 16.00 MP |
| f/2.00 aperture | -- |
| 26.00mm focal length | -- |
| 0.5 inches (1/2") sensor | -- |
| 3840 x 2160 (30 fps) (4K) video resolution | 1920 x 1080 (Full HD) video resolution |
| 1280 x 720 (240 fps) (HD) slow motion video | -- |
| 11.55 | 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 | |
| 4000mAh Li - Polymer Battery | 4000mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 5.92 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Galaxy A51 has a general score of 85.5, which is much better than LG K61's 77.6 score. These phones come with Android OS, but Galaxy A51 has 11 version and LG K61 has Android 9.0 Pie version. Galaxy A51 is a just a little bit lighter and a bit thinner device than LG K61, even when they were released only 4 months apart.
LG K61 features a CPU that's very similar to Samsung Galaxy A51's CPU, both have a 4 GB RAM and 8 processing cores. LG K61 features a display that's very similar to the Galaxy A51 one, and although the LG K61 has a just a bit inferior amount of pixels per screen inch and a little bit worse 1080 x 2340 pixels resolution, they both have a display of the same size.
Galaxy A51 takes a lot better videos and photos than LG K61, and although they both have a 48 mega pixels back facing camera, the Galaxy A51 also has a lot higher 3840x2160 video quality. The LG K61 has a much better memory capacity for applications and games than Galaxy A51, and although they both have exactly the same internal storage capacity, the LG K61 also has a SD card slot that allows up to 1,95 TB.
The LG K61's battery lifetime is very similar to Galaxy A51's battery life.
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