Compare phones
| Global Score | |
| 74.3 | 89 |
| Basic Information | |
| LG | Xiaomi |
| Android 10 | Android 11 |
| 2020-04-27 | 2021-08-10 |
| 6.50 x 3.02 x 0.33 inches | 6.40 x 2.97 x 0.31 inches |
| 6.77 ounces | 7.94 ounces |
| Blue, Pink and Titanium | Ceramic Black, Ceramic White and Shadow Gray |
| -- | Aluminum and Ceramic |
| -- | Scratch-Resistant Glass |
| $ 190.00 | -- |
| Display / Screen | |
| 6.5 inches | 6.7 inches |
| 1600 x 720 pixels | 2400 x 1080 pixels |
| IPS LCD | AMOLED |
| 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 888+ SM8350-AC chipset |
| Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor | Kryo 680 Prime, 64-bit, 5 nm (Octa-Core 3000 MHz) processor |
| 3 GB RAM | 8 GB RAM |
| PowerVR GE8320 GPU | Adreno 660 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 | 108.00 MP + 20.00 MP |
| -- | f/1.90 aperture |
| -- | 24.00mm focal length |
| -- | 0.75 inches (1/1.33") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 7680 x 4320 (24 fps) video resolution |
| -- | 1920 x 1080 (480 fps) (Full HD) slow motion video |
| 8.91 | 13.75 |
| 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) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 10.6 |
| Battery Life | |
| 4000mAh Battery | 4500mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.92 | 6.32 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2 |
| GPS | GPS |
| NFC | NFC |
| 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 Xiaomi Mi Mix 4 is better than LG K51S, with an 89 score against 74.3. The Xiaomi Mi Mix 4 design is newer and just a little bit thinner, but also heavier than LG K51S. Both of these devices come with Android operating system, but the Xiaomi Mi Mix 4 has 11 version while LG K51S has Android 10 version.
The Xiaomi Mi Mix 4 counts with a more vivid screen than LG K51S, because it has a little bigger display, a much better 1080 x 2400 pixels resolution and a higher pixels density. The Xiaomi Mi Mix 4 features a little better hardware performance than LG K51S, and although they both have a Octa-Core processor, the Xiaomi Mi Mix 4 also has a greater amount of RAM.
Xiaomi Mi Mix 4 counts with a very superior camera than LG K51S, because it has a way more mega-pixels back facing camera and a lot higher 7680x4320 video quality. The LG K51S features a lot bigger memory capacity for applications and games than Xiaomi Mi Mix 4, because although it has 0 less internal storage, it also counts with an external memory card slot that admits a maximum of 2 TB.
Xiaomi Mi Mix 4 features a little better battery duration than LG K51S, because it has a 13% larger battery capacity.
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