Compare phones
| Global Score | |
| 74.3 | 76.2 |
| Basic Information | |
| LG | Xiaomi |
| Android 10 | Android 6.0 Marshmallow |
| 2020-04-27 | 2016-11-04 |
| 6.50 x 3.02 x 0.33 inches | 6.25 x 3.22 x 0.31 inches |
| 6.77 ounces | 7.37 ounces |
| Blue, Pink and Titanium | Black and White |
| -- | Ceramic |
| $ 190.00 | $ 590.00 |
| Display / Screen | |
| 6.5 inches | 6.4 inches |
| 1600 x 720 pixels | 2040 x 1080 pixels |
| IPS LCD | IPS LCD |
| 270 pixels per inch | 361 pixels per inch |
| -- | 500 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.3 | 8.3 |
| Performance | |
| MediaTek Helio P35 MT6765 chipset | Qualcomm Snapdragon 821 MSM8996 Pro chipset |
| Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor | Kryo, 64-bit (Quad-Core 2340 MHz) processor |
| 3 GB RAM | 4 GB RAM |
| PowerVR GE8320 GPU | Adreno 530 GPU |
| 9.27 | 9 |
| 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 | 16.00 MP + 5.00 MP |
| -- | f/2.00 aperture |
| -- | 0.33 inches (1/3.06") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (120 fps) (HD) slow motion video |
| 8.91 | 9.79 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE (4G) and HSPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 6 |
| Battery Life | |
| 4000mAh Battery | 4400mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 6.24 |
| 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, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Xiaomi Mi MIX is slightly better than LG K51S, with a general score of 76.2 against 74.3. Xiaomi Mi MIX's construction is a bit thinner than the LG K51S, although it is a little bit heavier and was released many years before. Both devices we compare here come with Android OS, but the Xiaomi Mi MIX has 6.0 Marshmallow version and LG K51S has Android 10 version.
Xiaomi Mi MIX features a better looking screen than LG K51S, because although it has a quite smaller screen, it also counts with more pixels per screen inch and a higher 1080 x 2040 resolution. LG K51S counts with a much better memory capacity to install games and applications than Xiaomi Mi MIX, because although it has only 64 GB internal memory capacity, it also counts with a slot for external memory cards that supports up to 2 TB.
LG K51S has a bit superior processing unit than Xiaomi Mi MIX, because although it has a smaller amount of RAM memory, it also counts with 4 more CPU cores. The Xiaomi Mi MIX captures a little bit better photographs and videos than LG K51S, because although it has a way worse resolution back camera, it also counts with a way higher (4K) video resolution.
Xiaomi Mi MIX counts with just a bit longer battery performance than LG K51S, because it has a 4400mAh battery size against 4000mAh.
Although Xiaomi Mi MIX is a better device, it costs a lot more money than LG K51S, and it doesn't have such a good relation between it's price and quality as LG K51S. If you are trying to save a few dollars, you can buy LG K51S, letting go a couple features, but you'll get the most out of your money.
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