LG K31

Name: LG K31
Brand: LG

Display5.7" 720 x 1520 pixels

ChipsetMediatek MT6762 Helio P22 (12 nm)

Main camera13MP

Battery3000 mAh

4.4GoSolo score

More LG

Network

Technology

GSM / CDMA / HSPA / LTE

2G bands

GSM 850 / 900 / 1800 / 1900

3G bands

HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100

4G bands

2, 4, 5, 12, 13, 25, 26, 41, 66, 71

Speed

HSPA, LTE

Launch

Announced

2020, August 21. Released 2020, August 21

Status

Discontinued

Body

Dimensions

147.8 x 71.1 x 8.6 mm (5.82 x 2.80 x 0.34 in)

Weight

146 g (5.15 oz)

SIM

Nano-SIM + Nano-SIM

Durability

MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions

Display

Type

IPS LCD

Size

5.7 inches, 81.1 cm2 (~77.2% screen-to-body ratio)

Resolution

720 x 1520 pixels, 19:9 ratio (~295 ppi density)

Platform

Android 10, LG UX 9.1

Chipset

Mediatek MT6762 Helio P22 (12 nm)

CPU

Octa-core 2.0 GHz Cortex-A53

GPU

PowerVR GE8320

Memory

Card slot

microSDXC

Internal

32GB 2GB RAM

Type

eMMC 5.1

Main Camera

Modules

13 MP, f/1.8, 27mm (wide), 1/3.1", 1.12µm, PDAF 5 MP, f/2.2, 120˚ (ultrawide), 1/5.0", 1.12µm

Features

LED flash, panorama, HDR

Video

1080p@30fps

Selfie Camera

Module

5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm

Features

1080p@30fps

Sound

Loudspeaker

Yes

3.5mm jack

Yes

Comms

WLAN

Wi-Fi 802.11 b/g/n, Wi-Fi Direct

Bluetooth

5.0, A2DP, LE

Positioning

GPS

NFC

Radio

USB

microUSB 2.0

Features

Sensors

Fingerprint (rear-mounted), accelerometer

Battery

Type

Li-Ion 3000 mAh

Misc

Colors

Gray

Models

LM-K300Q, LMK300, LGL355DL

GoSolo Read / what it means6 takeaways

battery

3000 mAh, roughly one day light useA small battery means checking for a charger by evening if you use the phone regularly; light browsing and messaging may stretch closer to a full day.

display

5.7", 720p IPS LCD, 295 ppiThe screen is tall and usable in sunlight, but at this pixel density you will see individual dots if you look closely at small text.

performance

Helio P22, 2GB RAM, basic Android tasksThe MediaTek chipset and 2GB RAM handle email, texting, and light video playback without lag, but heavy apps or gaming will stall.

camera

13MP main, 5MP ultrawide, 1080p videoThe wide lens suits daylight snapshots and the ultrawide fits landscapes, but low light will produce grainy shots and video maxes out at 1080p.

connectivity

LTE, dual Nano-SIM, 3.5mm jackYou get 4G internet and a headphone jack, but no 5G, NFC, or wireless charging; USB is the older micro version.

durability

MIL-STD-810G tested, rear fingerprintThe phone meets military drop and vibration standards, so it should survive everyday bumps, but no water rating is listed.