Compare phones
| Global Score | |
| 74.3 | 82.9 |
| Basic Information | |
| LG | Huawei |
| Android 10 | -- |
| 2020-04-27 | 2018-10-26 |
| 6.50 x 3.02 x 0.33 inches | 6.21 x 2.85 x 0.34 inches |
| 6.77 ounces | 6.67 ounces |
| Blue, Pink and Titanium | Black, Emerald green and Twilight |
| -- | Glass (Corning Gorilla Glass 5) |
| -- | Scratch-Resistant Glass |
| $ 190.00 | $ 549.00 |
| Display / Screen | |
| 6.5 inches | 6.4 inches |
| 1600 x 720 pixels | 3120 x 1440 pixels |
| IPS LCD | AMOLED |
| 270 pixels per inch | 537 pixels per inch |
| No touch screen | No touch screen |
| 7.3 | 8.8 |
| Performance | |
| MediaTek Helio P35 MT6765 chipset | HiSilicon Kirin 980 chipset |
| Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor | ARM Cortex-A76 and ARM Cortex-A55, 64-bit, 7 nm (Octa-Core 2600 MHz) processor |
| 3 GB RAM | 6 GB RAM |
| PowerVR GE8320 GPU | Mali-G76 MP10 GPU |
| 9.27 | 9.45 |
| 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 | 40.00 MP + 24.00 MP |
| -- | f/1.80 aperture |
| -- | 27.00mm focal length |
| -- | 0.59 inches (1/1.7") 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 | 11.55 |
| 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 | 4200mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.92 | 6.08 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| 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 Huawei Mate 20 Pro is better than LG K51S, having an 82.9 score against 74.3. Despite of the fact the Huawei Mate 20 Pro is older and just a little thicker than the LG K51S, it's construction is still a bit lighter. Huawei Mate 20 Pro counts with a much more vibrant screen than LG K51S, because although it has a bit smaller screen, it also counts with a much better 1440 x 3120px resolution and a way better display density.
Huawei Mate 20 Pro has a bit more powerful processing unit than LG K51S, and although they both have the same number of cores, the Huawei Mate 20 Pro also has a larger amount of RAM memory. LG K51S features a much greater memory capacity to install applications and games or saving photos and videos than Huawei Mate 20 Pro, because although it has less internal memory capacity, it also counts with a SD memory card expansion slot that allows up to 2 TB.
Huawei Mate 20 Pro counts with just a bit longer battery performance than LG K51S, because it has 4200mAh of battery capacity. The Huawei Mate 20 Pro shoots a lot better photos and videos than LG K51S, because it has a lot higher 3840x2160 (4K) video resolution and a back-facing camera with more megapixels.
Although Huawei Mate 20 Pro 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. If you want to save a few dollars, you can get LG K51S, and give up some specs and features, but you'll get the most with your money.
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