Compare phones
| Global Score | |
| 74.3 | 76.5 |
| Basic Information | |
| LG | Xiaomi |
| Android 10 | -- |
| 2020-04-27 | 2017-04-28 |
| 6.50 x 3.02 x 0.33 inches | 5.72 x 2.78 x 0.29 inches |
| 6.77 ounces | 5.93 ounces |
| Blue, Pink and Titanium | Black, Blue and White |
| -- | Glass and Metal |
| $ 190.00 | $ 421.00 |
| Display / Screen | |
| 6.5 inches | 5.2 inches |
| 1600 x 720 pixels | 1920 x 1080 pixels (Full HD) |
| IPS LCD | IPS LCD |
| 270 pixels per inch | 424 pixels per inch |
| -- | 600 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.3 | 8.7 |
| Performance | |
| MediaTek Helio P35 MT6765 chipset | Qualcomm Snapdragon 835 MSM8998 chipset |
| Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor | Kryo 280, 64-bit, 10 nm (Octa-Core 2457 MHz) processor |
| 3 GB RAM | 6 GB RAM |
| PowerVR GE8320 GPU | Adreno 540 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 | 12.00 MP + 8.00 MP |
| -- | f/1.80 aperture |
| -- | 27.00mm focal length |
| -- | 0.34 inches (1/2.9") 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 | 9.68 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | -- |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 3 |
| Battery Life | |
| 4000mAh Battery | 3350mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 5.36 |
| 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
Xiaomi Mi 6 is just a bit better than the LG K51S, with a general score of 76.5 against 74.3. Despite of the fact that Xiaomi Mi 6 is a lot older than the LG K51S, it's construction is thinner and lighter. The Xiaomi Mi 6 counts with a much better looking display than LG K51S, because although it has a really smaller display, it also counts with a better resolution of 1080 x 1920 and a lot better number of pixels per inch of screen.
Xiaomi Mi 6 has a bit superior processor than LG K51S, and although they both have a Octa-Core processor, the Xiaomi Mi 6 also has a higher amount of RAM. LG K51S counts with much more storage to install applications and games than Xiaomi Mi 6, because although it has just 64 GB internal memory, it also counts with a slot for SD memory cards that supports a maximum of 2 TB.
LG K51S counts with improved battery duration than Xiaomi Mi 6, because it has a 4000mAh battery capacity. Xiaomi Mi 6 shoots a little bit better pictures and videos than LG K51S, because although it has a back facing camera with a much lower resolution, it also counts with a lot better 3840x2160 video definition.
Although Xiaomi Mi 6 is a better device, it is way more expensive than the LG K51S, and it doesn't have such a good relation between it's price and quality as the LG K51S. If you prefer to save some dollars, you can buy LG K51S, letting go a few features and specifications, but you'll get the most out of your savings.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.