Compare phones
| Global Score | |
| 74.3 | 81.4 |
| Basic Information | |
| LG | Xiaomi |
| Android 10 | Android 9.0 Pie |
| 2020-04-27 | 2019-04-15 |
| 6.50 x 3.02 x 0.33 inches | 5.81 x 2.78 x 0.29 inches |
| 6.77 ounces | 5.47 ounces |
| Blue, Pink and Titanium | 16 777 216 |
| -- | Scratch-Resistant Glass |
| $ 190.00 | -- |
| Display / Screen | |
| 6.5 inches | 6 inches |
| 1600 x 720 pixels | 2340 x 1080 pixels |
| IPS LCD | AMOLED |
| 270 pixels per inch | 430 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 712 SDM712 chipset |
| Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor | Kryo 360, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 3 GB RAM | 6 GB RAM |
| PowerVR GE8320 GPU | Adreno 616 GPU |
| 9.27 | 9.36 |
| 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 | 48.00 MP + 20.00 MP |
| -- | f/1.80 aperture |
| -- | 26.00mm focal length |
| -- | 0.5 inches (1/2") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (960 fps) (HD) slow motion video |
| 8.91 | 11.66 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 6.3 |
| Battery Life | |
| 4000mAh Battery | 3070mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 5.04 |
| 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, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Xiaomi Mi 9 SE is a little bit better than the LG K51S, getting a global score of 81.4 against 74.3. Both of these phones include Android OS (operating system), but Xiaomi Mi 9 SE has 9.0 Pie version and LG K51S has Android 10 version, providing the user a lot of extra features. Even though the Xiaomi Mi 9 SE is older than LG K51S, it's design is lighter and somewhat thinner.
Xiaomi Mi 9 SE has a bit superior processing unit than LG K51S, and although they both have a Octa-Core processing unit, the Xiaomi Mi 9 SE also has more RAM. The Xiaomi Mi 9 SE counts with a much better screen than LG K51S, because although it has a bit smaller screen, it also counts with a lot higher resolution of 1080 x 2340px and a much better screen density.
Xiaomi Mi 9 SE has a way better camera than LG K51S, because it has a lot higher 3840x2160 (4K) video quality and a back-facing camera with way more mega-pixels. LG K51S has much more memory capacity to install applications and games than Xiaomi Mi 9 SE, because although it has 0 less internal storage capacity, it also counts with an external memory slot that admits up to 2 TB.
LG K51S has better battery duration than Xiaomi Mi 9 SE, because it has a 30 percent bigger battery capacity.
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