Compare phones
| Global Score | |
| 62.8 | 69 |
| Basic Information | |
| Xiaomi | LG |
| Android 4.4.4 | Android 10 |
| 2015-08-10 | 2020-08-21 |
| 5.28 x 2.65 x 0.37 inches | 5.82 x 2.80 x 0.34 inches |
| 4.69 ounces | 5.15 ounces |
| Black, Green, Pink, White and Yellow | Silver |
| -- | Plastic and Plastic |
| Scratch-Resistant Glass | -- |
| $ 249.00 | $ 150.00 |
| Display / Screen | |
| 4.7 inches | 5.7 inches |
| 720 x 1280 pixels (HD) | 1520 x 720 pixels |
| IPS LCD | IPS LCD |
| 312 pixels per inch | 295 pixels per inch |
| Capacitive, Multi-touch | No touch screen |
| 8.2 | 7.4 |
| Performance | |
| Qualcomm Snapdragon 410 8916 chipset | MediaTek Helio P22 MT6762 chipset |
| ARM Cortex-A53, 64-bit (Single-Core 1200 MHz) processor | Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2000 MHz) processor |
| 2 GB RAM | 2 GB RAM |
| Adreno 306 GPU | IMG PowerVR GE8320 GPU |
| 7.74 | 9 |
| Storage | |
| 16 GB internal memory | 32 GB internal memory |
| microSD, microSDHC (up to 32 GB) external memory slot | microSDXC (up to 32 GB) external memory slot |
| 5.72 | 7.12 |
| Camera | |
| 8.00 MP + 2.00 MP | 13.00 MP + 5.00 MP |
| f/2.20 aperture | f/1.80 aperture |
| 28.00mm focal length | -- |
| -- | 0.33 inches (1/3") sensor |
| 1920 x 1080 (Full HD) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 7.37 | 9.02 |
| Networks | |
| Wi-Fi | Wi-Fi |
| -- | Mobile Hotspot |
| LTE (4G), HSPA, HSUPA, EDGE, GPRS and GSM | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Micro SIM, Dual SIM | Nano SIM |
| 5.9 | 6.7 |
| Battery Life | |
| 2200mAh Li - Ion Battery | 3000mAh Battery |
| Removable Battery | Non-Removable Battery |
| 4.16 | 4.96 |
| Other Features | |
| Bluetooth | Bluetooth 5.0 |
| GPS | GPS |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
The LG K31 has a score of 69, which is slightly better than the Xiaomi Redmi 2 Prime's 62.8 global score. Both phones in this comparison review come with Android OS, but LG K31 has the previous 10 version and Xiaomi Redmi 2 Prime has Android 4.4.4 version. The LG K31 is a noticeably newer and a little bit thinner device than the Xiaomi Redmi 2 Prime, but it is also just a bit heavier.
The Xiaomi Redmi 2 Prime features a much better screen than LG K31, because although it has a quite lower 1280 x 720 pixels resolution and a bit smaller screen, it also counts with a little more pixels per inch in the screen. The LG K31 has a superior storage capacity to install games and applications than Xiaomi Redmi 2 Prime, and although they both have a slot for an SD memory card that holds up to 32 GB, the LG K31 also has 32 GB internal memory.
LG K31 has a quite better performance than Xiaomi Redmi 2 Prime, and although they both have the same RAM amount, the LG K31 also has 7 more CPU cores. The LG K31 captures much better photos and videos than Xiaomi Redmi 2 Prime, and although they both have the same video frame rate and the same 1920x1080 (Full HD) video resolution, the LG K31 also has a bigger aperture and a back-facing camera with a much higher 13 MP resolution.
LG K31 features superior battery lifetime than Xiaomi Redmi 2 Prime, because it has a 36 percent more battery capacity.
LG K31 is not only the best phones of the ones in this comparison, but it's also by far the cheapest one, which makes this phone a great choice.
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