available Updated: Oct 2026

Lg K31

$146 Status: available

MobGadgets reviews combine verified specifications, pricing context, and comparison analysis. Hands-on testing is stated when available. Review policy.

Display 5.7"

Chipset Helio P22

Camera 13

Battery 3000 mAh

Check Best Price Full Specs

Should you buy the Lg K31?

Reasons to Buy

3000 mAh battery capacity
5.7" display for media and everyday use
Helio P22 platform for daily performance

Reasons to Avoid

Fast charging details are not yet verified.
Durability and protection details should be confirmed before purchase.

Full Specifications

Structured specifications are still being verified for this device. Showing source specs until the organized table is available.

Network
Technology: GSM / CDMA / HSPA / LTE

Launch
Announced: 2020, August 21
Status: Available. Released 2020, August 21

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
- : 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
OS: 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
- : eMMC 5.1

Main Camera
Dual: 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
Single: 5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm
Video: 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: No
Radio: No
USB: microUSB 2.0

Features
Sensors: Fingerprint (rear-mounted), accelerometer

Battery
Type: Li-Ion 3000 mAh

Misc
Colors: Gray
Models: LM-K300Q, LMK300, LGL355DL
Price: About 130 EUR

Frequently Asked Questions

The Lg K31 has Helio P22 with 32GB storage, microSDXC. That is useful buying context, but this page should be treated as specs-led analysis unless hands-on gaming tests are stated.

Fast charging support has not been verified in the structured specs yet, so confirm charging details with the seller or manufacturer before buying.