LGPhone

Available · Released 21 Aug 2020

LG K31

GSM / CDMA / HSPA / LTE

LG K31

At a Glance — Key Specifications

LG K31 is a phone, released 21 Aug 2020. It pairs a 5.7″, IPS LCD display with the Mediatek MT6762 Helio P22 (12 nm) and a 3,000 mAh battery. Specifications are still being confirmed.

Tech Mansion Scores

4.6/10 overall

  • Performance2.9
  • Display5.2
  • Battery4.8
  • Software5.8
  • Audio6.5

Scored from this device's verified specifications — categories with no real data are never scored.

Specifications are still being confirmed — scores appear as data is verified.

Launch timeline

  1. Released21 Aug 2020

Full Specifications

Every detail Tech Mansion has verified for this device, grouped the way people actually read them.

Launch

Launch status
Available
Release date
21 Aug 2020

Platform

OS
Android
OS version
Android 10, LG UX 9.1
Chipset
Helio P22
Chipset (as published)
Mediatek MT6762 Helio P22 (12 nm)
CPU
Octa-core 2.0 GHz Cortex-A53
GPU
PowerVR GE8320

Memory

Memory variants (RAM/storage)
2 GB RAM + 32 GB

Display

Display size
5.7″
Resolution
720 × 1,520 pixels
Panel type
IPS LCD

Battery

Battery capacity
3,000 mAh

Body & build

Dimensions
147.8 × 71.1 × 8.6 mm
Weight
146 g
SIM
Dual SIM (Nano-SIM, dual stand-by)

Connectivity

Bluetooth
Bluetooth 5
NFC
No
USB
microUSB 2.0
Positioning
GPS

Audio

3.5mm jack
Yes

Camera

Front cameras
5 MP wide (f/2.2, 1/5.0")

Additional specifications

Display
Size
5.7 inches
Memory
Internal Gb Primary
32
Ram Gb
2
Main Camera
Features
LED flash, panorama, HDR
Selfie Camera
Single
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12m
Comms
Radio
No
Battery
Capacity Mah
3000

Summary

Get a plain-English overview of what this device offers, generated from its specifications.

Alternatives to consider

Karbonn RebelKarbonn Rebel4.6 vs 5.7 overall

Karbonn Rebel: Better for Battery life

LG K31Karbonn Rebel
Launch21 Aug 20204 Nov 2026
ChipsetMediatek MT6762 Helio P22 (12 nm)MediaTek Helio G81
Display5.7″ · IPS LCD6.75″ · LCD (other) · 90 Hz
Battery3,000 mAh7,000 mAh · 18W charging
Memory2GB / 32GB6GB / 128GB
Full comparison →
Karbonn Rebel ProKarbonn Rebel Pro4.6 vs 5.8 overall

Karbonn Rebel Pro: Better for Battery life

LG K31Karbonn Rebel Pro
Launch21 Aug 20204 Nov 2026
ChipsetMediatek MT6762 Helio P22 (12 nm)MediaTek Helio G81
Display5.7″ · IPS LCD6.7″ · LCD (other) · 120 Hz
Battery3,000 mAh6,000 mAh · 20W charging
Memory2GB / 32GB6GB / 128GB
Full comparison →

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