Compare phones
| Global Score | |
| 74.3 | 78.1 |
| Basic Information | |
| LG | Samsung |
| Android 10 | Android 8.0 Oreo, 7.0 Nougat, 6.0 Marshmallow |
| 2020-04-27 | 2016-03-11 |
| 6.50 x 3.02 x 0.33 inches | 5.94 x 2.86 x 0.30 inches |
| 6.77 ounces | 5.54 ounces |
| Blue, Pink and Titanium | Black, Black pearl, Coral blue, Gold, Pink gold, Silver and White |
| -- | Aluminum and Glass (Corning Gorilla Glass 4) |
| -- | Scratch-Resistant Glass |
| $ 190.00 | $ 336.00 |
| Display / Screen | |
| 6.5 inches | 5.5 inches |
| 1600 x 720 pixels | 2560 x 1440 pixels (Quad HD / 2K) |
| IPS LCD | Super AMOLED |
| 270 pixels per inch | 534 pixels per inch |
| No touch screen | No touch screen |
| 7.3 | 8.6 |
| Performance | |
| MediaTek Helio P35 MT6765 chipset | Qualcomm Snapdragon 820 MSM8996 chipset |
| Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor | Kryo, 64-bit, 14 nm (Quad-Core 2200 MHz) processor |
| 3 GB RAM | 4 GB RAM |
| PowerVR GE8320 GPU | Adreno 530 GPU |
| 9.27 | 9 |
| Storage | |
| 64 GB internal memory | 32 GB internal memory |
| microSDXC (up to 2 TB) external memory slot | microSDXC (up to 200 GB) external memory slot |
| 14.74 | 8.56 |
| Camera | |
| 32.00 MP + 13.00 MP | 12.00 MP + 5.00 MP |
| -- | f/1.70 aperture |
| -- | 26.00mm focal length |
| -- | 0.4 inches (1/2.5") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (240 fps) (HD) slow motion video |
| 8.91 | 9.79 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G) and HSPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 6.1 |
| Battery Life | |
| 4000mAh Battery | 3600mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.92 | 5.6 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.2 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Samsung Galaxy S7 edge has a score of 78.1, which is just a bit better than the LG K51S's 74.3 global score. Samsung Galaxy S7 edge is an older device than LG K51S, but it is lighter and just a little thinner anyway. These devices work with Android operating system, but the Samsung Galaxy S7 edge has newer 8.0 Oreo version and LG K51S has Android 10 version.
The Galaxy S7 edge features a much better looking display than LG K51S, because although it has a little bit smaller display, it also counts with a lot better number of pixels per inch in the screen and a much higher 1440 x 2560 resolution. The LG K51S counts with a way bigger memory capacity for applications, games, photos and videos than Galaxy S7 edge, because it has 64 GB internal memory and an external memory slot that allows up to 2 TB.
LG K51S counts with a bit better CPU than Galaxy S7 edge, because although it has less RAM memory, it also counts with a greater number of faster cores. The Galaxy S7 edge counts with a bit better camera than LG K51S, because although it has a much lower 12 MP resolution back camera, it also counts with a much higher 3840x2160 (4K) video definition.
LG K51S features just a little better battery life than Galaxy S7 edge, because it has a 4000mAh battery capacity instead of 3600mAh.
Although Galaxy S7 edge is a better device, it is a lot more expensive than the LG K51S, and it doesn't have such a good quality/price relation as the LG K51S. So if you want that extra specs, you can buy the Galaxy S7 edge, otherwise you can save a couple dollars and get the LG K51S, giving up some specs and features.
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