Compare phones
| Global Score | |
| 74.3 | 81.3 |
| Basic Information | |
| LG | Xiaomi |
| Android 10 | Android 14 |
| 2020-04-27 | 2024-10-29 |
| 6.50 x 3.02 x 0.33 inches | 6.35 x 2.96 x 0.33 inches |
| 6.77 ounces | 7.51 ounces |
| Blue, Pink and Titanium | -- |
| -- | Glass |
| $ 190.00 | -- |
| Display / Screen | |
| 6.5 inches | 6.8 inches |
| 1600 x 720 pixels | 3200 x 1440 pixels |
| IPS LCD | AMOLED |
| 270 pixels per inch | 516 pixels per inch |
| -- | 3500 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.3 | 10.6 |
| Performance | |
| MediaTek Helio P35 MT6765 chipset | Snapdragon 8 Elite SM8750-AB (3 nm) chipset |
| Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor | processor |
| 3 GB RAM | 12 GB RAM |
| PowerVR GE8320 GPU | Adreno 830 GPU |
| 9.27 | 6.21 |
| Storage | |
| 64 GB internal memory | 256 GB internal memory |
| microSDXC (up to 2 TB) external memory slot | No SD card slot |
| 14.74 | 13.3 |
| Camera | |
| 32.00 MP + 13.00 MP | 50.00 MP + 32.00 MP |
| -- | f/1.40 aperture |
| -- | 23.00mm focal length |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 7680 x 4320 (24 fps) video resolution |
| -- | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 8.91 | 11.99 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 7 |
| Battery Life | |
| 4000mAh Battery | 6100mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.92 | 7.6 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.4 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass and Gyroscope |
Comparison review
The Xiaomi 15 Pro has an overall score of 81.3, which is slightly better than the LG K51S's global score of 74.3. These phones use Android operating system, but the Xiaomi 15 Pro has 14 version while LG K51S has Android 10 version, providing you some nice extra features and optimized performance. Xiaomi 15 Pro is a a little heavier device than the LG K51S, but both of them have the same thickness.
The Xiaomi 15 Pro has a much more vibrant display than LG K51S, because it has a much better pixels quantity per screen inch, a lot higher resolution of 1440 x 3200 pixels and a little bigger screen. LG K51S counts with a really superior processing power than Xiaomi 15 Pro, although it has a smaller amount of RAM memory, they both have a Octa-Core processing unit.
The Xiaomi 15 Pro counts with a greater camera than LG K51S, because it has a camera in the back with lot more mega-pixels and a much higher 7680x4320 video resolution. The LG K51S features a quite bigger memory for applications and games than Xiaomi 15 Pro, because although it has less internal storage, it also counts with a slot for external memory cards that supports up to 2 TB.
The Xiaomi 15 Pro counts with a really longer battery duration than LG K51S, because it has a 53 percent bigger battery capacity.
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