LG K31

$147
Brand: LG
Category: Phones
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Display 5.7-inch 720 x 1520 pixels HD+ Screen
Camera 13 MP + 5 MP Main / 5 MP front
Storage 32 GB
RAM 2 GB
CPU Octa-core 2.0 GHz, Mediatek Helio P22
OS Android 10

Full Specifications

NETWORK

Technology	GSM / HSPA / LTE
2G Network Bands	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network Bands	HSDPA 850 / 900 / 1800 / 1900 / 2100
4G Network Bands	LTE band 1(2100), 3(1800), 5(850), 8(900), 7(2600), 8(900), 20(800), 38(2600), 39(1900), 40(2300), 41(2500)
Speed	HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps

LAUNCH

Also Known As

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BODY

Dimensions	147.6 x 71 x 8.6 mm
Weight	145 grams
Build	Front glass, plastic back
SIM Type	Single Nano-SIM

DISPLAY

Display Type	IPS LCD capacitive touchscreen, 16M colors
Size	5.7 inches, 81.4 cm2 (~78.8% screen-to-body ratio)
Resolution	720 x 1520 pixels, 19:9 ratio (~295 ppi density)

PLATFORM

Operating System	Android 10
Chipset	Mediatek MT6762 Helio P22 (12 nm)
CPU	Octa-core 2.0 GHz Cortex-A53
GPU	PowerVR GE8320

MEMORY

RAM + ROM	2 GB
Card Slot	Yes, up to 128 GB via microSD card

MAIN CAMERA

Camera Type	Double Lenses
Camera Sensor(s)	13 MP + 5 MP Main cameras
Camera Features	Autofocus Continuous shooting Digital zoom Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Exposure compensation Self-timer Scene mode Flash type - LED 5-element lens
Video Resolution	1080p@30fps,

SELFIE CAMERA

Camera Type	Single Lens
Camera Sensor(s)	5-megapixel,
Camera Features	FaceID, 4-level AI face Beauty f/2.2 aperture
Video Resolution	720p@30fps

SOUND

Loudspeaker	Yes
Speaker Location	Back
Audio Jack Type	Yes, 3.5mm audio jack

CONNECTIVITY

Bluetooth	Bluetooth 5.0, A2DP, LE
NFC
GPS	Yes
FM Radio	Yes

BATTERY

Battery Capacity	Non-removable Li-Po 3000 mAh battery
Talk Time Talk Time is the longest time that a single battery charge will last when you are constantly talking on the phone under perfect conditions, Ambient temperature and highly dependent on the cellular network environment such as the distance to the closest cell network tower.	Up to 28 hours
Stand-by	Up to 480 hours

OTHER FEATURES

Sensors	Fingerprint (side-mounted), accelerometer, proximity, compass
Box Contents	Charging Brick / USB cable

Our Rating

The rating is based on the opinions of users and reliable reviewers.

Design, Built Quality 7 / 10
Display Quality 8 / 10
Camera Quality 8 / 10
Audio & Multimedia 7 / 10
OS and Usability 8 / 10
Battery Performance 8 / 10

The LG K31 borrows the looks and specs of the recently announced K8x. The device comes in a 5.7-inch HD+ display with 720 x 1520 pixels resolution, has 19:9 aspect ratio,and a U-shaped notch above the screen.

Powering the K31 is an octa-core MediaTek MT6762 Helio P22 CPU at 2.0 GHz, pegged with PowerVR GE8320 GPU. It has 2GB RAM and 32GB internal storage expandable up to 128GB via SD card.

On the optics, there is a dual 13 MP + 5 MP main camera featuring PDAF, a single-LED flash and an f/2.0 aperture. It come with a 5-megapixel selfie sensor, loaded with AI techs like FaceID and face beautification.

Power comes from a 3000mAh battery and Google Android 10 runs out of the box. The unit has a rear place fingerprint scanner and a slot for a single 4G LTE SIM. Other key specifications and silent features of the LG K31 are detailed in the specification table below.