Compare phones
| Global Score | |
| 74.3 | 82.9 |
| Basic Information | |
| LG | Xiaomi |
| Android 10 | Android 9.0 Pie |
| 2020-04-27 | 2019-10-20 |
| 6.50 x 3.02 x 0.33 inches | 6.44 x 2.95 x 0.35 inches |
| 6.77 ounces | 7.23 ounces |
| Blue, Pink and Titanium | Iceberg grey and Shadow black |
| $ 190.00 | -- |
| Display / Screen | |
| 6.5 inches | 6.4 inches |
| 1600 x 720 pixels | 2340 x 1080 pixels |
| IPS LCD | AMOLED |
| 270 pixels per inch | 403 pixels per inch |
| -- | 430 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.3 | 8.4 |
| Performance | |
| MediaTek Helio P35 MT6765 chipset | Qualcomm Snapdragon 855+ SM8150-AC chipset |
| Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor | Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor |
| 3 GB RAM | 8 GB RAM |
| PowerVR GE8320 GPU | Adreno 640 GPU |
| 9.27 | 9.72 |
| 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 | 48.00 MP + 20.00 MP |
| -- | f/1.80 aperture |
| -- | 0.5 inches (1/2") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| -- | 1280 x 720 (480 fps) (HD) slow motion video |
| 8.91 | 11.88 |
| 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 | 4000mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 5.92 |
| 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
Xiaomi Black Shark 2 Pro is much better than the LG K51S, with a score of 82.9 against 74.3. The Xiaomi Black Shark 2 Pro is a just a little bit heavier and a little bit thicker phone than the LG K51S. Both of these phones use Android OS, but the Xiaomi Black Shark 2 Pro has a more recent 9.0 Pie version while LG K51S has Android 10.
The Xiaomi Black Shark 2 Pro counts with a bit better processing unit than LG K51S, and although they both have a Octa-Core processor, the Xiaomi Black Shark 2 Pro also has a larger amount of RAM memory. The Xiaomi Black Shark 2 Pro has a more vivid screen than LG K51S, because although it has a quite smaller display, it also counts with a much better resolution of 1080 x 2340px and more pixels per inch in the display.
LG K51S has a lot bigger memory for games and applications than Xiaomi Black Shark 2 Pro, because although it has less internal storage capacity, it also counts with a SD memory slot that holds up to 2 TB. Xiaomi Black Shark 2 Pro counts with a lot better camera than LG K51S, because it has a way better (4K) video quality and a back-facing camera with a way higher 48 mega pixels resolution.
Xiaomi Black Shark 2 Pro's battery life is just as good as the LG K51S one.
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