4G
IPS LCD
Smartphone
LG LMK300QM K Series K31 2020 TD-LTE US K300QM (LG K300)
LG
About LG K31 2020
The LG K31 2020 is a compact Android smartphone designed for straightforward, everyday use. Its 5.7-inch IPS TFT LCD display offers a 720x1520 resolution, delivering clear visuals in a pocket-friendly form factor.
Running on Android 10, the device pairs a modest 2GB of RAM with a 3000mAh battery, ensuring reliable performance for basic tasks. The phone’s slim profile, measuring just 8.63mm thick and weighing 145g, makes it comfortable to hold, while its single-SIM design keeps connectivity simple.
Technical Specifications
Display
Size
5.7 inch
Type
Color IPS TFT LCD display
Resolution
720x1520
Color depth
24-bit, 8-bit HDR
Subpixel
RGB Matrix (3 subpixels)
Screen-to-body
77.2%
Active area
61.99 × 130.86 mm
Touch
Capacitive multi-touch sensing screen
Notch
Yes
Performance
Processor
Helio P22
CPU
Octa-core, up to 2 GHz
GPU
IMG PowerVR GE8320
Process
12 nm
Platform
Google Android
Memory
RAM
2 GiB
Battery
Capacity
3000 mAh
Type
Lithium-ion
Cameras
Main
4160×3120 · 1× optical
visibility
Megapixels
13
Aperture
ƒ/1.8
Sensor
CMOS
Pixel size
1.12 µm
Focus
Phase-Detection Autofocus (PD AF)
Flash
single LED
Formats
JPG
Features
HDR photo, HDR video, Red-eye effect reduction, Slow motion video, Burst mode, Touch focus, Macro mode, Panorama Photo, Face detection, Face tagging, +2 more
Main
visibility
Pixel size
1.12 µm
Front
2560×1920
visibility
Megapixels
4.9
Sensor
CMOS
Pixel size
1.12 µm
Formats
JPG
Features
HDR photo, Burst mode, Face detection, Face tagging, Smile detection, Face retouch
Dimensions
Size
71.1 × 147.8 × 8.63 mm
Weight
146 g
MIL-STD
MIL-STD-810G
Connectivity
Wi-Fi
Wi-Fi 4
Wi-Fi services
DLNA, Miracast, Wi-Fi Direct, Wi-Fi Tethering, Wi-Fi Calling (VoWiFi)
Bluetooth profiles
A2DP, A2DP with aptX codec, AVRCP, DIP, GAVDP, GOEP, HFP, HID, HSP, MAP, OPP, PAN, PBA, SPP
USB
USB Series Micro-AB
USB services
USB charging
GPS
GPS
GPS services
Simultaneous GPS (S-GPS), Assisted GPS, Geotagging, QuickGPS
LTE · 9 bandsTD-LTE · 1 bandsUMTS · 5 bandsGSM · 4 bandsCDMA · 2 bands
All LTE bands (9)
- LTE 1700/2100 MHz (Band 4, AWS)
- LTE 1700/2100 MHz (Band 66)
- LTE 1900 MHz (Band 2, PCS)
- LTE 1900 MHz (Band 25)
- LTE 600 MHz (Band 71) bands
- LTE 700 MHz (Band 12)
- LTE 700 MHz (Band 13)
- LTE 850 MHz (Band 26)
- LTE 850 MHz (Band 5)
All TD-LTE bands (1)
- TD-LTE 2500 MHz (Band XLI)
All UMTS bands (5)
- UMTS 1700/2100MHz (Band IV, AWS)
- UMTS 1900MHz (Band II, PCS)
- UMTS 2100MHz (Band I, IMT)
- UMTS 850MHz (Band V, CLR)
- UMTS 900MHz (Band VIII)
All GSM bands (4)
- GSM 1800MHz (B3)
- GSM 1900MHz (PCS, B2)
- GSM 850MHz (B5)
- GSM 900MHz (B8)
All CDMA bands (2)
- CDMA 1900MHz (BC1/BC14, PCS)
- CDMA 800MHz (BC0, 850)
Audio
Channels
stereo
Output
3.5mm
Sensors
Sensors
Accelerometer, Compass, Fingerprint sensor, Light intensity sensor, Proximity sensor
Features
Fingerprint
Yes (fingerprint sensor)
SIM
Nano-SIM (4FF)
Markets
North America (NA) (USA)
Extras
Haptic touch feedback
Software extras
Voice Command, Navigation software, Intelligent personal assistant
Regulatory
HAC
M3, T3
Data status
Final
Model Variants
1 other phones with the same base model: LG K31 2020
Live Contract Deals
Placeholder
Deals integration coming soon