Display
Size:
6.1 inches
5.5 inches
Resolution:
1560 x 720 pixels, 19.5:9 ratio, 282 PPI
1440 x 720 pixels, 18:9 ratio, 295 PPI
Technology:
LCD
IPS LCD
Screen-to-body:
78.84 %
72.29 %
Features:
Ambient light sensor, Proximity sensor
Ambient light sensor, Proximity sensor
Front cover display:
Scratch-resistant glass, ShatterShield
Hardware
System chip:
MediaTek Helio P22 MT6762 (12 nm)
Processor:
Octa-core, 2000 MHz, ARM Cortex-A53, 64-bit
Quad-core, 1400 MHz
GPU:
PowerVR GE8320
RAM:
3GB
1GB LPDDR3
Internal storage:
32GB, available to use: 18 GB
16GB (eMMC 5.1)
Storage expansion:
microSDXC up to 2000 GB
microSDXC up to 128 GB
Device type:
Smartphone
Smartphone
OS:
Android (10)
Android (10)
Battery
Capacity:
3500 mAh
2500 mAh
Type:
Not user replaceable
Li - Ion, User replaceable
Max charge speed:
Wired: 5.0W
Camera
Rear:
Dual camera
Single camera
Main camera:
13 MP (PDAF)
5 MP
Second camera:
5 MP (Ultra-wide)
Flash:
LED
LED
Video recording:
1920x1080 (Full HD) (30 fps)
1280x720 (HD) (30 fps)
Features:
Picture-taking during video recording
Front:
8 MP
5 MP (Flash)
Video capture:
1920x1080 (Full HD)
1280x720 (HD) (30 fps)
Design
Dimensions:
6.15 x 2.92 x 0.34 inches (156.2 x 74.2 x 8.6 mm)
5.87 x 2.80 x 0.35 inches (149.1 x 71.2 x 8.75 mm)
Weight:
6.10 oz (173.0 g)
5.15 oz (146.0 g)
Materials:
Back: Plastic
Back: Plastic; Frame: Plastic
Biometrics:
Fingerprint (touch)
2D Face unlock
Features:
Notification light
Keys:
Left: Volume control, Other; Right: Lock/Unlock key
Right: Volume control, Lock/Unlock key
Colors:
Titan Gray
Blue, Red
Cellular
Carrier locked:
Yes
4G (FDD):
Bands 2(1900), 4(AWS-1), 5(850), 12(700 a), 14(700 PS), 29(700 d), 30(2300 WCS), 66(AWS-3)
Bands 1(2100), 3(1800), 7(2600), 8(900), 20(800 DD), 28(700 APT)
3G:
Bands 2(1900), 4(1700/2100), 5(850)
Bands 5(850), 8(900), 1(2100)
Data Speed:
LTE-A Cat 6 (300/50 Mbit/s), HSPA, HSUPA
LTE Cat 4 (150/50 Mbit/s), HSDPA+ (4G) 21.1 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM:
Yes
SIM type:
Nano SIM
Nano SIM
HD Voice:
Yes
Multimedia
Headphones:
3.5mm jack
3.5mm jack
Speakers:
Earpiece, Loudspeaker
Earpiece, Loudspeaker
Screen mirroring:
Wireless screen share
Wireless screen share
Radio:
FM, Stereo, RDS
FM
Additional microphone(s):
for Noise cancellation
for Noise cancellation
Connectivity & Features
Bluetooth:
5.0
4.2
Wi-Fi:
802.11 a, b, g, n; Wi-Fi Direct, Hotspot
802.11 b, g, n; Wi-Fi Direct, Hotspot
USB:
Type-C (reversible)
microUSB, USB 2.0
Features:
Charging
Charging, Mass storage device
Location:
GPS, A-GPS, Cell ID, Wi-Fi positioning
GPS, A-GPS, Cell ID, Wi-Fi positioning
Sensors:
Accelerometer
Accelerometer
Hearing aid compatible:
M3, T3
Regulatory Approval
FCC approval:
Date approved:
Sep 01, 2020
FCC ID value:
ZNFK400AM
Measured SAR:
Head:
0.37 W/kg
Body:
0.94 W/kg
Simultaneous Transmission:
1.41 W/kg
Wireless Router:
1.10 W/kg
Phablet:
3.19 W/kg
Buyers information
Price:
$ 140
User Manual:
This is the official LG Harmony 4 User Guide in English provided from the manufacturer.
In The Box:
Quick start guide, Micro USB cable, Charger, Headset
Availability
Officially announced:
Jun 29, 2020
Dec 15, 2020
FCC OKs Cingular\'s purchase of AT&T Wireless