Compare phones
| Global Score | |
| 74.3 | 86.6 |
| Basic Information | |
| LG | Xiaomi |
| Android 10 | Android 10 |
| 2020-04-27 | 2020-05-08 |
| 6.50 x 3.02 x 0.33 inches | 6.64 x 3.04 x 0.41 inches |
| 6.77 ounces | 7.83 ounces |
| Blue, Pink and Titanium | Armor gray, Lightning black and Star silver |
| -- | Aluminum and Aluminum |
| $ 190.00 | -- |
| Display / Screen | |
| 6.5 inches | 6.7 inches |
| 1600 x 720 pixels | 2400 x 1080 pixels |
| IPS LCD | OLED |
| 270 pixels per inch | 393 pixels per inch |
| No touch screen | No touch screen |
| 7.3 | 8.1 |
| Performance | |
| MediaTek Helio P35 MT6765 chipset | Qualcomm Snapdragon 865 SM8250 chipset |
| Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor | Kryo 585, 64-bit, 7 nm (Octa-Core 2840 MHz) processor |
| 3 GB RAM | 8 GB RAM |
| PowerVR GE8320 GPU | Adreno 650 GPU |
| 9.27 | 9.63 |
| 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 | 64.00 MP + 20.00 MP |
| -- | f/1.80 aperture |
| -- | 26.00mm focal length |
| -- | 0.59 inches (1/1.7") 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 | 12.43 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 10.7 |
| Battery Life | |
| 4000mAh Battery | 4720mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 6.56 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| 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
The Xiaomi Black Shark 3 has a score of 86.6, which is much better than the LG K51S's 74.3 score. Even being the best in this review, the Xiaomi Black Shark 3 design is thicker and heavier than the LG K51S. Both of these phones include the same Android 10 OS, so you shouldn't perceive any differences regarding that.
Xiaomi Black Shark 3 features a little better processing power than LG K51S, and although they both have the same number of cores, the Xiaomi Black Shark 3 also has 5 GB more RAM. Xiaomi Black Shark 3 has a much better looking screen than LG K51S, because it has a quite bigger screen, a way better 1080 x 2400 resolution and a greater pixel density.
The LG K51S has a much bigger storage capacity for games and applications than Xiaomi Black Shark 3, because although it has just 64 GB internal storage capacity, it also counts with a SD extension slot that supports up to 2 TB. Xiaomi Black Shark 3 shoots much better videos and photos than LG K51S, because it has a lot better resolution camera and a way higher (4K) video quality.
Xiaomi Black Shark 3 features better battery duration than LG K51S, because it has a 4720mAh battery size against 4000mAh.
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