| Global Score | |
| 73.7 | 86.5 |
| Basic Information | |
| LG | Samsung |
| Android 4.4.2, 4.2.2 | Android 11, 10 |
| 2013-08-07 | 2020-03-05 |
| 5.45 x 2.79 x 0.35 inches | 6.27 x 2.96 x 0.35 inches |
| 5.04 ounces | 6.74 ounces |
| Black and White | Black, Blue and Red |
| -- | Plastic and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 159.00 | -- |
| Display / Screen | |
| 5.2 inches | 6.4 inches |
| 1080 x 1920 pixels (Full HD) | 2340 x 1080 pixels |
| IPS LCD | Super AMOLED |
| 424 pixels per inch | 403 pixels per inch |
| 450 cd/m2 brightness | 420 cd/m2 brightness |
| Capacitive, Multi-touch | No touch screen |
| 9.5 | 8.4 |
| Performance | |
| Qualcomm Snapdragon 800 MSM8974 chipset | Exynos 9611 chipset |
| Krait 400 (Quad-Core 2260 MHz) processor | Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 2 GB (800 MHz) RAM | 6 GB RAM |
| Adreno 330 (450 MHz) GPU | Mali-G72 MP3 GPU |
| 9.27 | 9.36 |
| Storage | |
| 32 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 5.8 | 11.74 |
| Camera | |
| 13.00 MP + 2.10 MP | 64.00 MP + 32.00 MP |
| f/2.40 aperture | f/1.80 aperture |
| 29.00mm focal length | 26.00mm focal length |
| 0.33 inches (1/3.06") sensor | 0.59 inches (1/1.7") sensor |
| 1920 x 1080 (60 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 9.24 | 12.1 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA, HSUPA, EDGE, GPRS, GSM and CDMA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Micro SIM | Nano SIM, Dual SIM |
| 7.1 | 6.7 |
| Battery Life | |
| 3000mAh Li-Polymer Battery | 6000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 696 hours standby time 17.9 hours talk time | -- |
| 4.96 | 7.52 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | -- |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Galaxy M31 is better than LG G2, having a general score of 86.5 against 73.7. Galaxy M31 is a incredibly heavier phone than LG G2, but they have the same thickness. Both phones we compare here use Android OS (Operating System), but Galaxy M31 has older 11 version while LG G2 has Android 4.4.2 version.
LG G2 counts with a much better looking screen than Samsung Galaxy M31, because although it has a bit smaller display and a bit lower 1920 x 1080px resolution, it also counts with a bit greater pixels quantity per inch in the display and a bit more brightness. The Galaxy M31 has a bit faster CPU than LG G2, because although it has doesn't have an extra graphics processing unit, it also counts with 4 more cores and 4 GB more RAM memory.
The Galaxy M31 features a much bigger storage to install applications and games than LG G2, because it has 32 GB more internal memory. Galaxy M31 has a really longer battery performance than LG G2, because it has a 100 percent bigger battery size. Galaxy M31 features a much better camera than LG G2, because it has a lot larger aperture to capture better low-light captures and videos, a much larger back-facing camera sensor taking way better quality videos and photographs, a way higher video resolution and a back camera with a way higher 64 MP resolution.
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