Overall Score
56.6Category Breakdown
Overall(#4414)56.6
Performance(#4647)60.3
Camera(#3114)43.1
Display(#5172)70.5
Battery(#9096)43.5
Build(#7390)70.8
Comparisons Featuring LG K31
Short Review
- The LG K31 features a compact design with dimensions of 147.8 x 71.1 x 8.6 mm and a weight of 146 grams, making it easy to handle.
- Its 5.7-inch IPS LCD display offers a resolution of 720 x 1520 pixels, providing decent clarity at approximately 295 ppi.
- Performance is powered by the Mediatek MT6762 Helio P22 chipset, with an octa-core CPU and 2GB of RAM, suitable for basic tasks and light multitasking.
- The camera system includes a 13 MP wide lens and a 5 MP ultrawide lens on the rear, capable of recording 1080p video at 30fps, while the 5 MP front camera serves for selfies.
- The 3000 mAh battery supports standard charging and lacks wireless capabilities, which may limit usage time.
- Running on Android 10 with LG UX 9.1, the software experience is straightforward, though it may not receive future updates.
- Connectivity options include Wi-Fi 802.11 b/g/n and Bluetooth 5.0, but it does not support 5G.
- The phone also features a headphone jack, enhancing audio versatility.
- Overall, the LG K31 is a functional device with essential features for everyday use.
Specifications
General
Release Date2020, August 21
Announced2020, August 21
DescriptionN/A
Display
Size5.7"
TypeIPS LCD
Resolution720 x 1520 pixels, 19:9 ratio (~295 ppi density)
PPI720
Refresh Rate60Hz
Peak BrightnessN/A
HDR Support✗
ProtectionN/A
Performance
ChipsetMediatek MT6762 Helio P22 (12 nm)
CPUOcta-core 2.0 GHz Cortex-A53
GPUPowerVR GE8320
Memory32GB 2GB RAM
Expandable Storage✗
Card SlotmicroSDXC
Camera
Main Camera13 MP
Main Camera Details13 MP, f/1.8, 27mm (wide), 1/3.1", 1.12µm, PDAF5 MP, f/2.2, 120˚ (ultrawide), 1/5.0", 1.12µm
Front Camera5 MP
Front Camera Details5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Video Recording1080p@30fps
Selfie Video1080p@30fps
OIS✗
Night Mode✗
RAW Support✗
Battery
Capacity3000 mAh
Battery DetailsLi-Ion 3000 mAh
Charging DetailsN/A
Fast Charging✗
Wireless Charging✗
Build & Design
Dimensions147.8 x 71.1 x 8.6 mm (5.82 x 2.80 x 0.34 in)
Weight146 g
MaterialsN/A
Water ResistanceN/A
ColorsGray
Foldable✗
Connectivity
SIMNano-SIM + Nano-SIM
NetworkGSM / CDMA / HSPA / LTE
Network SpeedHSPA, LTE
5G✗
4G✓
WiFiWi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth5.0, A2DP, LE
NFC✗
USBmicroUSB 2.0
IR Blaster✗
Headphone Jack✓
Radio✗
PositioningGPS
Software
Operating SystemAndroid 10, LG UX 9.1
OS VersionAndroid 10, LG UX 9.1
Security
Fingerprint✓
Face Unlock✗
SensorsFingerprint (rear-mounted), accelerometer
Audio
Stereo Speakers✗
LoudspeakerYes
Audio JackYes