Compare phones
| Global Score | |
| 74.3 | 77.5 |
| Basic Information | |
| LG | Xiaomi |
| Android 10 | -- |
| 2020-04-27 | 2017-06-01 |
| 6.50 x 3.02 x 0.33 inches | 6.85 x 3.49 x 0.30 inches |
| 6.77 ounces | 7.44 ounces |
| Blue, Pink and Titanium | Black and Gold |
| -- | Metal |
| -- | Scratch-Resistant Glass |
| $ 190.00 | $ 295.00 |
| Display / Screen | |
| 6.5 inches | 6.4 inches |
| 1600 x 720 pixels | 1920 x 1080 pixels (Full HD) |
| IPS LCD | IPS LCD |
| 270 pixels per inch | 344 pixels per inch |
| No touch screen | No touch screen |
| 7.3 | 7.7 |
| Performance | |
| MediaTek Helio P35 MT6765 chipset | Qualcomm Snapdragon 625 8953 chipset |
| Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor | ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 2000 MHz) processor |
| 3 GB RAM | 4 GB RAM |
| PowerVR GE8320 GPU | Adreno 506 GPU |
| 9.27 | 9.09 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 2 TB) external memory slot | microSDXC (up to 128 GB) external memory slot |
| 14.74 | 12.42 |
| Camera | |
| 32.00 MP + 13.00 MP | 12.00 MP + 5.00 MP |
| -- | f/2.20 aperture |
| -- | 0.34 inches (1/2.9") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1920 x 1080 (120 fps) (Full HD) slow motion video |
| 8.91 | 9.57 |
| 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 | Micro SIM |
| 6.7 | 6 |
| Battery Life | |
| 4000mAh Battery | 5300mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 7.04 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.2 |
| GPS | GPS |
| NFC | -- |
| -- | Infra-red port |
| 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 Mi Max 2 is slightly better than LG K51S, having a 77.5 score against 74.3. The Xiaomi Mi Max 2 body is just a little thinner than LG K51S, but it's just a bit heavier and was released many years before. Xiaomi Mi Max 2 features a bit more vivid display than LG K51S, because although it has a little bit smaller display, it also counts with more pixels per display inch and a higher 1080 x 1920px resolution.
The LG K51S features a little faster processing unit than Xiaomi Mi Max 2, although it has a smaller amount of RAM, they both have a Octa-Core CPU. LG K51S counts with a better storage to store more games and applications than Xiaomi Mi Max 2, because although it has less internal memory capacity, it also counts with a SD card slot that supports up to 2 TB.
Xiaomi Mi Max 2 features longer battery life than LG K51S, because it has 5300mAh of battery capacity against 4000mAh. The Xiaomi Mi Max 2 has a slightly better camera than LG K51S, because although it has a back camera with a way worse 12 MP resolution, it also counts with a lot higher (4K) video quality.
Although Xiaomi Mi Max 2 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. So if you want that extra features and specs, you can buy Xiaomi Mi Max 2, but if you don't you can save a couple dollars and get the LG K51S, resigning some specifications.
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