Compare phones
| Global Score | |
| 74.3 | 88.1 |
| Basic Information | |
| LG | Apple |
| Android 10 | -- |
| 2020-04-27 | 2017-11-03 |
| 6.50 x 3.02 x 0.33 inches | 5.65 x 2.79 x 0.30 inches |
| 6.77 ounces | 6.14 ounces |
| Blue, Pink and Titanium | Silver and Space gray |
| -- | Glass and Stainless steel |
| -- | Scratch-Resistant Glass |
| $ 190.00 | $ 1149.00 |
| Display / Screen | |
| 6.5 inches | 5.8 inches |
| 1600 x 720 pixels | 2436 x 1125 pixels |
| IPS LCD | OLED |
| 270 pixels per inch | 463 pixels per inch |
| -- | 625 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.3 | 8.9 |
| Performance | |
| MediaTek Helio P35 MT6765 chipset | Apple A11 Bionic APL1W72 (10 nm) chipset |
| Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor | 64-bit Monsoon and Mistral, 64-bit (Hexa-Core 2390 MHz) processor |
| 3 GB RAM | 3 GB RAM |
| PowerVR GE8320 GPU | Apple 3-core GPU GPU |
| 9.27 | 10.17 |
| Storage | |
| 64 GB internal memory | 256 GB internal memory |
| microSDXC (up to 2 TB) external memory slot | No SD card slot |
| 14.74 | 13.3 |
| Camera | |
| 32.00 MP + 13.00 MP | 12.00 MP + 7.00 MP |
| -- | f/1.80 aperture |
| -- | 28.00mm focal length |
| -- | 0.33 inches (1/3") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| -- | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 8.91 | 10.12 |
| 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 |
| 6.7 | 6.7 |
| Battery Life | |
| 4000mAh Battery | 2716mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.92 | 4.72 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | -- |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The iPhone X has a global score of 88.1, which is better than LG K51S's 74.3 general score. IPhone X's construction is a little lighter and just a little thinner than the LG K51S, despite of the fact that it was released many years before. IPhone X features a much sharper display than LG K51S, because although it has a little bit smaller screen, it also counts with a lot greater screen pixels density and a way better resolution of 1125 x 2436px.
IPhone X counts with a little better performance than LG K51S, because although it has lesser CPU cores , and they both have a 3 GB RAM memory, the iPhone X also counts with a 64-bit processing unit. The Apple iPhone X counts with a better camera than LG K51S, because although it has a much less megapixels resolution back camera, it also counts with a lot better video definition.
LG K51S counts with a greater memory capacity to install applications and games than iPhone X, because although it has just 64 GB internal memory, it also counts with a SD extension slot that holds a maximum of 2 TB. The LG K51S has a really longer battery performance than iPhone X, because it has a 47 percent greater battery size.
Although iPhone X is a better device, it costs a lot more money than the LG K51S, and it doesn't have such a good quality/price relation as LG K51S. So if you want that extra features and specs, you can buy the iPhone X, else you can save a couple dollars and get the LG K51S, giving up some features and specifications.
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