Compare phones
| Global Score | |
| 75.6 | 87.7 |
| Basic Information | |
| LG | Samsung |
| Android 9.0 Pie | Android 10 |
| 2017-03-10 | 2020-09-11 |
| 5.86 x 2.83 x 0.31 inches | 6.45 x 3.00 x 0.37 inches |
| 5.75 ounces | 7.51 ounces |
| Black and Silver | Black and White |
| Aluminum and Glass (Corning Gorilla Glass 3) | Plastic and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 163.00 | -- |
| Display / Screen | |
| 5.7 inches | 6.7 inches |
| 2880 x 1440 pixels | 2340 x 1080 pixels |
| IPS LCD | Super AMOLED Plus |
| 565 pixels per inch | 385 pixels per inch |
| No touch screen | No touch screen |
| 8.8 | 8 |
| Performance | |
| Qualcomm Snapdragon 821 MSM8996 Pro chipset | Qualcomm Snapdragon 730 SM7150-AA chipset |
| Kryo, 64-bit, 14 nm (Quad-Core 2350 MHz) processor | Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 4 GB RAM | 6 GB RAM |
| Adreno 530 GPU | Adreno 618 GPU |
| 9 | 9.27 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 1,95 TB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 12.76 | 14.14 |
| Camera | |
| 13.00 MP + 5.00 MP | 64.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 29.00mm focal length | 26.00mm focal length |
| 0.33 inches (1/3.06") sensor | 0.57 inches (1/1.76") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1920 x 1080 (60 fps) (Full HD) slow motion video | -- |
| 9.68 | 11.88 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.3 | 6.7 |
| Battery Life | |
| 3300mAh Li - Polymer Battery | 7000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.28 | 8.32 |
| Other Features | |
| Bluetooth 4.2 | 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 | FM Radio |
Comparison review
The Galaxy M51 is much better than LG G6, having a overall score of 87.7 against 75.6. Both phones in this comparison come with Android operating system, but the Galaxy M51 has 10 version and LG G6 has Android 9.0 Pie version. Galaxy M51 is a newer cellphone than the LG G6, but it is heavier and somewhat thicker.
Galaxy M51 features just a little better processing power than LG G6, because it has a larger number of cores (although slower) and 2 GB more RAM memory. The LG G6 features just a bit better display than Samsung Galaxy M51, because although it has a little bit smaller screen, it also counts with a better pixels quantity in each inch of display and a higher resolution of 1440 x 2880.
Galaxy M51 features a much better camera than LG G6, and although they both have the same 30 fps video frame rate, a same size aperture and the same 3840x2160 video resolution, the Galaxy M51 also has a lot bigger back camera sensor providing a much higher image quality and a much higher 64 mega-pixels resolution camera in the back.
The Galaxy M51 features a better storage capacity to install games and applications than LG G6, because although it has an external memory card slot that holds up to 512 GB against 1,95 TB, it also counts with 96 GB more internal memory. The Galaxy M51 counts with a very superior battery life than LG G6, because it has a 112 percent more battery size.
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