Compare phones
| Global Score | |
| 74.3 | 79.2 |
| Basic Information | |
| LG | Xiaomi |
| Android 10 | Android 11, 10, 9.0 Pie |
| 2020-04-27 | 2019-07-24 |
| 6.50 x 3.02 x 0.33 inches | 6.04 x 2.83 x 0.33 inches |
| 6.77 ounces | 6.13 ounces |
| Blue, Pink and Titanium | Blue, Gray and White |
| -- | Glass (Corning Gorilla Glass 5) and Plastic |
| -- | Scratch-Resistant Glass |
| $ 190.00 | -- |
| Display / Screen | |
| 6.5 inches | 6.1 inches |
| 1600 x 720 pixels | 1560 x 720 pixels |
| IPS LCD | Super AMOLED |
| 270 pixels per inch | 282 pixels per inch |
| No touch screen | No touch screen |
| 7.3 | 7.3 |
| Performance | |
| MediaTek Helio P35 MT6765 chipset | Qualcomm Snapdragon 665 chipset |
| Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor | Kryo 260, 64-bit, 11 nm (Octa-Core 2000 MHz) processor |
| 3 GB RAM | 4 GB RAM |
| PowerVR GE8320 GPU | Adreno 610 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 256 GB) external memory slot |
| 14.74 | 13.18 |
| Camera | |
| 32.00 MP + 13.00 MP | 48.00 MP + 32.00 MP |
| -- | f/1.80 aperture |
| -- | 0.43 inches (1/2.3") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (240 fps) (HD) slow motion video |
| 8.91 | 11.44 |
| 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+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 4000mAh Battery | 4030mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 5.92 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| 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 |
| -- | FM Radio |
Comparison review
Xiaomi Mi A3 is a little bit better than the LG K51S, with a 79.2 score against 74.3. The Xiaomi Mi A3 design has the same thickness than the LG K51S, but it is a little lighter. Both phones we are comparing here work with Android OS (Operating System), but Xiaomi Mi A3 has a more recent 11 version while LG K51S has Android 10 version.
LG K51S and Xiaomi Mi A3 both feature incredibly similar displays, because although the Xiaomi Mi A3 has a quite smaller screen and a little bit worse 720 x 1560 resolution, it also counts with a little bit more pixels per inch in the screen. LG K51S has just a little better processing power than Xiaomi Mi A3, although it has a lower amount of RAM memory, they both have a Octa-Core processing unit.
Xiaomi Mi A3 shoots much clearer photos and videos than LG K51S, because it has a way more mega pixels back facing camera and a lot better video resolution. The LG K51S features a better storage capacity to store more apps and games than Xiaomi Mi A3, because although it has less internal memory capacity, it also counts with an external memory slot that supports up to 2 TB.
Xiaomi Mi A3 has a battery duration that's very similar to the battery lifetime in LG K51S, although the Xiaomi Mi A3 also has 4030mAh of battery capacity.
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