Compare phones
| Global Score | |
| 74.3 | 78.1 |
| Basic Information | |
| LG | Huawei |
| Android 10 | Android 9.0 Pie, 8.1 Oreo |
| 2020-04-27 | 2018-04-27 |
| 6.50 x 3.02 x 0.33 inches | 5.87 x 2.79 x 0.30 inches |
| 6.77 ounces | 5.82 ounces |
| Blue, Pink and Titanium | Black, Blue, Gold and Pink |
| -- | Glass and Metal |
| $ 190.00 | $ 274.00 |
| Display / Screen | |
| 6.5 inches | 5.8 inches |
| 1600 x 720 pixels | 2244 x 1080 pixels |
| IPS LCD | IPS LCD |
| 270 pixels per inch | 429 pixels per inch |
| No touch screen | No touch screen |
| 7.3 | 8.2 |
| Performance | |
| MediaTek Helio P35 MT6765 chipset | HiSilicon Kirin 970 chipset |
| Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor | ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm (Octa-Core 2360 MHz) processor |
| 3 GB RAM | 4 GB RAM |
| PowerVR GE8320 GPU | Mali-G72 MP12 GPU |
| 9.27 | 9.27 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 2 TB) external memory slot | No SD card slot |
| 14.74 | 10.1 |
| Camera | |
| 32.00 MP + 13.00 MP | 12.00 MP + 24.00 MP |
| -- | f/1.80 aperture |
| -- | 27.00mm focal length |
| -- | 0.43 inches (1/2.3") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (960 fps) (HD) slow motion video |
| 8.91 | 10.01 |
| 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 | |
| 4000mAh Battery | 3400mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 5.36 |
| 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, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Huawei P20 has a score of 78.1, which is a little bit better than the LG K51S's 74.3 overall score. These phones work with Android operating system, but the Huawei P20 has 9.0 Pie version and LG K51S has Android 10, so it gives you some additional features and enhanced performance. Despite of the fact that the Huawei P20 is much older than the LG K51S, it's body is a bit thinner and lighter.
Huawei P20 features a more vivid screen than LG K51S, because although it has a little bit smaller display, it also counts with a lot higher 1080 x 2244 resolution and a much greater display density. The LG K51S counts with a much better storage to install games and applications than Huawei P20, because although it has just 64 GB internal storage, it also counts with a SD extension slot that admits a maximum of 2 TB.
The Huawei P20 counts with a processor that is very similar to the CPU in LG K51S, and although the Huawei P20 has more RAM memory, they both have 8 CPU cores. Huawei P20 counts with a superior camera than LG K51S, because although it has a much lower resolution camera in the back, it also counts with a way better 3840x2160 (4K) video resolution.
The LG K51S features longer battery performance than Huawei P20, because it has a 4000mAh battery capacity.
Although Huawei P20 is a better device, it is a lot more expensive than LG K51S, and it doesn't have such a good quality/price relation as the LG K51S. So if you need that extra features and specs, you can buy the Huawei P20, otherwise you can save some dollars and get the LG K51S, resigning a couple features and specifications.
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