LG K31 Specs

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Released

Aug 21, 2020

Display

5.7-inch
1520 x 720 px

Camera

13 MP Main
5 MP Selfie

Battery

3000 mAh

Storage

32GB

Hardware

MediaTek Helio P22
2GB RAM

OS

Android 10

Description

LG K31 specifications include a 5.7-inch IPS display with 720 x 1520 px resolution, Helio P22 processor with 2GB RAM and 32GB storage, and 3000mAh battery. There is a dual-camera (13 MP + 5 MP wide-angle) on the back, as well as a 5 MP sensor at the front. The LG K31 is available for $150.

This device is also known as LG LMK300QM

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Display
Size:	5.7-inch
Resolution:	1520 x 720 px, 19:9 ratio, 295 PPI
Technology:	IPS LCD
Screen-to-body:	77.13 %
Features:	Ambient light sensor, Proximity sensor

Hardware
System chip:	MediaTek Helio P22 MT6762 (12 nm)
Processor:	Octa-core, 2000 MHz, Arm Cortex-A53, 64-bit
GPU:	IMG PowerVR GE8320
RAM:	2GB
Internal storage:	32GB, available to use: 17 GB
Storage expansion:	microSDXC up to 32 GB
OS:	Android (10)
Device type:	Smartphone

Battery
Capacity:	3000 mAh
Type:	Not user replaceable

Camera
Rear:	Dual camera
Main camera:	13 MP (PDAF)
Specifications:	Aperture size: F1.8 Sensor size: 1/3" Pixel size: 1.12 μm
Second camera:	5 MP (Ultra-wide)
Specifications:	Aperture size: F2.2 Sensor size: 1/5" Pixel size: 1.12 μm
Flash:	LED
Video recording:	1920x1080 (Full HD) (30 fps)
Front:	5 MP
Video capture:	1920x1080 (Full HD)

Design Size comparison
Dimensions:	5.82 x 2.8 x 0.34 inches (147.8 x 71.1 x 8.6 mm)
Weight:	5.15 oz (146.0 g)
Materials:	Back: Plastic Frame: Plastic
Resistance:	Yes; MIL-STD-810 certified
Biometrics:	Fingerprint (touch)
Keys:	Left: Volume control; Right: Lock/Unlock key
Colors:	Silver

Cellular
4G (FDD):	Bands 2(1900), 4(AWS-1), 5(850), 12(700 a), 13(700 c), 25(1900+), 26(850+), 66(AWS-3), 71(600)
4G (TDD):	Bands 41(2600+)
3G:	Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)
Data Speed:	LTE-A Cat 7 (300/100 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
SIM type:	Nano SIM
HD Voice:	Yes

Multimedia
Headphones:	3.5mm jack
Speakers:	Earpiece, Loudspeaker
Screen mirroring:	Wireless screen share
Radio:	FM
Additional microphone(s):	Noise cancellation

Connectivity & Features
Bluetooth:	5.0
Wi-Fi:	802.11 b, g, n Wi-Fi Direct, Hotspot
USB:	microUSB, USB 2.0
Features:	Charging
Hearing aid compatible:	M3, T3
Location:	GPS, A-GPS, Cell ID, Wi-Fi positioning
Sensors:	Accelerometer
Other:	UMA (Wi-Fi Calling)

Regulatory Approval
FCC approval:
Date approved:	Sep 14, 2020
FCC ID value:	ZNFK300AM
Measured SAR:
Head:	0.47 W/kg
Body:	0.91 W/kg
Simultaneous Transmission:	1.26 W/kg
Wireless Router:	1.02 W/kg

Buyers information
Price:	$ 150
User Manual:	This is the official LG K31 User Guide in English provided from the manufacturer.
In The Box:	Travel Adapter, USB Cable

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