Display
Size:
5.7 inches
5.7 inches
Resolution:
1520 x 720 pixels, 19:9 ratio, 295 PPI
1520 x 720 pixels, 19:9 ratio, 295 PPI
Technology:
IPS LCD
IPS LCD
Screen-to-body:
77.13 %
77.13 %
Features:
Ambient light sensor, Proximity sensor
Ambient light sensor, Proximity sensor
Hardware
System chip:
MediaTek Helio P22 MT6762 (12 nm)
MediaTek Helio P22 MT6762 (12 nm)
Processor:
Octa-core, 2000 MHz, Arm Cortex-A53, 64-bit
Octa-core, 2000 MHz, Arm Cortex-A53, 64-bit
GPU:
IMG PowerVR GE8320
IMG PowerVR GE8320
RAM:
2GB
2GB
Internal storage:
32GB
32GB, available to use: 17 GB
Storage expansion:
microSDXC
microSDXC up to 32 GB
Device type:
Smartphone
Smartphone
OS:
Android (10)
Android (10)
Battery
Capacity:
3000 mAh
3000 mAh
Type:
Not user replaceable
Not user replaceable
Camera
Rear:
Dual camera
Dual camera
Main camera:
13 MP (PDAF)
13 MP (PDAF)
Specifications:
Aperture size: F1.8; Sensor size: 1/3"; Pixel size: 1.12 μm
Aperture size: F1.8; Sensor size: 1/3"; Pixel size: 1.12 μm
Second camera:
5 MP (Ultra-wide)
5 MP (Ultra-wide)
Specifications:
Aperture size: F2.2; Sensor size: 1/5"; Pixel size: 1.12 μm
Aperture size: F2.2; Sensor size: 1/5"; Pixel size: 1.12 μm
Flash:
LED
LED
Video recording:
1920x1080 (Full HD) (30 fps)
1920x1080 (Full HD) (30 fps)
Front:
5 MP
5 MP
Video capture:
1920x1080 (Full HD)
1920x1080 (Full HD)
Design
Dimensions:
5.82 x 2.8 x 0.34 inches (147.8 x 71.1 x 8.6 mm)
5.82 x 2.8 x 0.34 inches (147.8 x 71.1 x 8.6 mm)
Weight:
5.15 oz (146.0 g)
5.15 oz (146.0 g)
Materials:
Back: Plastic; Frame: Plastic
Back: Plastic; Frame: Plastic
Resistance:
Yes; MIL-STD-810 certified
Biometrics:
Fingerprint (touch)
Fingerprint (touch)
Keys:
Left: Volume control; Right: Lock/Unlock key
Left: Volume control; Right: Lock/Unlock key
Colors:
Silver
Silver
Cellular
4G (FDD):
Bands 2(1900), 4(AWS-1), 5(850), 12(700 a), 13(700 c), 25(1900+), 66(AWS-3)
Bands 2(1900), 4(AWS-1), 5(850), 12(700 a), 13(700 c), 25(1900+), 26(850+), 66(AWS-3), 71(600)
4G (TDD):
Bands 41(2600+)
Bands 41(2600+)
3G:
Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)
Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)
Data Speed:
LTE-A Cat 7 (300/100 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
LTE-A Cat 7 (300/100 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
SIM type:
Nano SIM
Nano SIM
HD Voice:
Yes
Yes
Multimedia
Headphones:
3.5mm jack
3.5mm jack
Speakers:
Earpiece, Loudspeaker
Earpiece, Loudspeaker
Screen mirroring:
Wireless screen share
Wireless screen share
Radio:
FM
FM
Additional microphone(s):
for Noise cancellation
Connectivity & Features
Bluetooth:
5.0
5.0
Wi-Fi:
802.11 b, g, n; Wi-Fi Direct, Hotspot
802.11 b, g, n; Wi-Fi Direct, Hotspot
USB:
microUSB, USB 2.0
microUSB, USB 2.0
Features:
Charging
Charging
Location:
GPS, A-GPS, Cell ID, Wi-Fi positioning
GPS, A-GPS, Cell ID, Wi-Fi positioning
Sensors:
Accelerometer
Accelerometer
Other:
UMA (Wi-Fi Calling)
Hearing aid compatible:
M3, T3
M3, T3
Regulatory Approval
FCC approval:
Date approved:
Apr 01, 2020
Sep 14, 2020
FCC ID value:
ZNFK300UM
ZNFK300AM
Measured SAR:
Head:
0.52 W/kg
0.47 W/kg
Body:
0.91 W/kg
0.91 W/kg
Simultaneous Transmission:
1.24 W/kg
1.26 W/kg
Wireless Router:
0.94 W/kg
1.02 W/kg
Buyers information
Price:
$ 40
$ 150
User Manual:
This is the official LG K8x User Guide in English provided from the manufacturer.
This is the official LG K31 User Guide in English provided from the manufacturer.
In The Box:
Handset, Travel Adapter, USB Data Cable, SIM card, Quick Reference Guide
Travel Adapter, USB Cable
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