Compare phones
| Global Score | |
| 72.2 | 81.3 |
| Basic Information | |
| LG | Samsung |
| Android 9.0 Pie | Android 10 |
| 2019-08-20 | 2020-04-27 |
| 6.35 x 3.03 x 0.34 inches | 6.27 x 2.88 x 0.34 inches |
| 6.07 ounces | 6.53 ounces |
| Aurora black and Moroccan blue | Prism Crush black, Prism Crush blue, Prism Crush red and Prism Crush white |
| -- | Plastic |
| Display / Screen | |
| 6.3 inches | 6.4 inches |
| 1520 x 720 pixels | 2400 x 1080 pixels |
| IPS LCD | Super AMOLED |
| 267 pixels per inch | 411 pixels per inch |
| No touch screen | No touch screen |
| 7.2 | 8.1 |
| Performance | |
| MediaTek Helio P22 MT6762 chipset | MediaTek Helio P65 MT6768 chipset |
| ARM Cortex-A53, 64-bit, 12 nm (Octa-Core 2000 MHz) processor | Arm Cortex-A75 and Arm Cortex-A55, 64-bit, 12 nm (Octa-Core 2000 MHz) processor |
| 3 GB RAM | 4 GB RAM |
| IMG PowerVR GE8320 GPU | Mali-G52 MC2 GPU |
| 9.09 | 9.09 |
| Storage | |
| 32 GB internal memory | 64 GB internal memory |
| microSDXC (up to 1,95 TB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 12.76 | 11.74 |
| Camera | |
| 16.00 MP + 13.00 MP | 48.00 MP + 20.00 MP |
| f/2.20 aperture | f/2.00 aperture |
| -- | 26.00mm focal length |
| 0.33 inches (1/3") sensor | 0.5 inches (1/2") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 9.24 | 10.89 |
| 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 | |
| 3500mAh Li - Polymer Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.44 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Galaxy A31 has a score of 81.3, which is better than the LG K50's 72.2 general score. Galaxy A31's body has the same thickness than the LG K50, but it is a bit heavier. These devices include Android operating system, but Galaxy A31 has the older 10 version while LG K50 has Android 9.0 Pie version. The Samsung Galaxy A31 has a sharper screen than LG K50, because it has a quite bigger screen, a much better screen pixel density and a much better 1080 x 2400 resolution.
LG K50 features slightly more memory to install applications and games than Galaxy A31, because although it has just 32 GB internal memory capacity, it also counts with a slot for external memory cards that holds a maximum of 1,95 TB. The Galaxy A31 and LG K50 count with extremely similar processing units, and although the Galaxy A31 has a higher amount of RAM memory, they both have 8 processing cores.
The Galaxy A31 has a better camera than LG K50, and although they both have the same video frame rate and the same (Full HD) video quality, the Galaxy A31 also has a bigger aperture for better photography and video in low-light environments, a way larger sensor taking much better quality pictures and videos and a way more mega-pixels back-facing camera.
The Samsung Galaxy A31 features a much better battery lifetime than LG K50, because it has a 43 percent bigger battery size.
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