Display
Size:
6.1 inches
6.5 inches
Resolution:
1560 x 720 pixels, 19.5:9 ratio, 282 PPI
1600 x 720 pixels, 20:9 ratio, 270 PPI
Technology:
LCD
IPS LCD
Screen-to-body:
78.84 %
81.80 %
Features:
Ambient light sensor, Proximity sensor
Ambient light sensor, Proximity sensor
Hardware
System chip:
MediaTek Helio P22 MT6762 (12 nm)
Qualcomm Snapdragon 450 SDM450 (14 nm)
Processor:
Octa-core, 2000 MHz, ARM Cortex-A53, 64-bit
Octa-core, 8x 1.8GHz Cortex-A53, 64-bit
GPU:
PowerVR GE8320
Adreno 506
RAM:
3GB
3GB
Internal storage:
32GB, available to use: 18 GB
32GB (eMMC 5.1), available to use: 20.5 GB
Storage expansion:
microSDXC up to 2000 GB
microSDXC up to 1024 GB
Device type:
Smartphone
Smartphone
OS:
Android (10)
Android (11, 10)
Battery
Capacity:
3500 mAh
5000 mAh
Type:
Not user replaceable
Li - Polymer, Not user replaceable
Charging:
Samsung Adaptive Fast Charging
Max charge speed:
Wired: 15.0W
Camera
Rear:
Dual camera
Triple camera
Main camera:
13 MP (PDAF)
13 MP (Autofocus)
Specifications:
Aperture size: F2.2
Second camera:
5 MP (Ultra-wide)
2 MP (Macro)
Specifications:
Aperture size: F2.4
Third camera:
2 MP (Depth information)
Specifications:
Aperture size: F2.4
Video recording:
1920x1080 (Full HD) (30 fps)
1920x1080 (Full HD) (30 fps)
Features:
Picture-taking during video recording
Front:
8 MP
5 MP
Video capture:
1920x1080 (Full HD)
Design
Dimensions:
6.15 x 2.92 x 0.34 inches (156.2 x 74.2 x 8.6 mm)
6.46 x 2.99 x 0.36 inches (164.2 x 75.9 x 9.1 mm)
Weight:
6.10 oz (173.0 g)
6.91 oz (196.0 g)
Materials:
Back: Plastic
Back: Plastic; Frame: Plastic
Biometrics:
Fingerprint (touch)
Features:
Notification light
Keys:
Left: Volume control, Other; Right: Lock/Unlock key
Right: Volume control, Lock/Unlock key
Colors:
Titan Gray
Black, White, Blue
Cellular
Carrier locked:
Yes
LTE (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), 5(850), 7(2600), 8(900), 20(800 DD), 28(700 APT)
LTE (TDD):
Bands 38(2600), 40(2300), 41(2600+)
UMTS:
Bands 2(1900), 4(1700/2100), 5(850)
Bands 1(2100), 5(850), 8(900)
Data Speed:
LTE-A Cat 6 (300/50 Mbit/s), HSPA, HSUPA
LTE Cat 4 (150/50 Mbit/s), HSDPA+ (4G) 42.2 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
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, 802.1x; Wi-Fi Direct, Hotspot
USB:
Type-C (reversible)
Type-C (reversible), 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
Feb 07, 2021
FCC ID value:
ZNFK400AM
ZCASMA025U
Measured SAR:
Head:
0.37 W/kg
1.00 W/kg
Body:
0.94 W/kg
0.85 W/kg
Simultaneous Transmission:
1.41 W/kg
1.40 W/kg
Wireless Router:
1.10 W/kg
0.85 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:
Power brick, USB Cable, Headphones, Sim Card extractor tool
Availability
Officially announced:
Jun 29, 2020
FCC OKs Cingular\'s purchase of AT&T Wireless