Display
Size:
6.2 inches
6.1 inches
Resolution:
1520 x 720 pixels, 271 PPI
1560 x 720 pixels, 19.5:9 ratio, 282 PPI
Technology:
IPS LCD
LCD
Screen-to-body:
80.08 %
78.84 %
Peak brightness:
440 cd/m2 (nit)
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:
PowerVR GE8320
PowerVR GE8320
RAM:
3GB LPDDR4
3GB
Internal storage:
32GB
32GB, available to use: 18 GB
Storage expansion:
microSDXC up to 128 GB
microSDXC up to 2000 GB
Device type:
Smartphone
Smartphone
OS:
Android (8.1 Oreo)
Android (10)
Battery
Capacity:
4000 mAh
3500 mAh
Type:
Li - Polymer, Not user replaceable
Not user replaceable
Camera
Rear:
Dual camera
Dual camera
Main camera:
13 MP (PDAF)
13 MP (PDAF)
Second camera:
2 MP (Depth information)
5 MP (Ultra-wide)
Flash:
LED
LED
Video recording:
1920x1080 (Full HD) (30 fps)
1920x1080 (Full HD) (30 fps)
Features:
Time-lapse video, Video calling, Video sharing
Picture-taking during video recording
Front:
13 MP (Wide Angle, Flash)
8 MP
Video capture:
1920x1080 (Full HD)
Design
Dimensions:
6.19 x 3.00 x 0.31 inches (157.2 x 76.2 x 8 mm)
6.15 x 2.92 x 0.34 inches (156.2 x 74.2 x 8.6 mm)
Weight:
6.28 oz (178.0 g)
6.10 oz (173.0 g)
Materials:
Back: Aluminum
Back: Plastic
Biometrics:
Fingerprint (touch)
Fingerprint (touch)
Features:
Notification light
Keys:
Right: Volume control, Lock/Unlock key
Left: Volume control, Other; Right: Lock/Unlock key
Colors:
Black, Gold
Titan Gray
Cellular
Carrier locked:
Yes
4G (FDD):
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 17(700 b), 28(700 APT), 66(AWS-3)
Bands 2(1900), 4(AWS-1), 5(850), 12(700 a), 14(700 PS), 29(700 d), 30(2300 WCS), 66(AWS-3)
3G:
Bands 5(850), 8(900), 4(1700/2100), 2(1900), 1(2100)
Bands 2(1900), 4(1700/2100), 5(850)
Data Speed:
LTE-A Cat 7 (300/100 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA, UMTS
LTE-A Cat 6 (300/50 Mbit/s), HSPA, HSUPA
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
Features:
Album art cover, Background playback
Screen mirroring:
Wireless screen share
Wireless screen share
Radio:
FM, Stereo, RDS
Additional microphone(s):
for Noise cancellation
Connectivity & Features
Bluetooth:
4.1
5.0
Wi-Fi:
802.11 b, g, n; Wi-Fi Direct, Hotspot
802.11 a, b, g, n; Wi-Fi Direct, Hotspot
USB:
microUSB, USB 2.0
Type-C (reversible)
Features:
Mass storage device, Charging
Charging
Location:
GPS, A-GPS
GPS, A-GPS, Cell ID, Wi-Fi positioning
Sensors:
Accelerometer
Accelerometer
Other:
VoIP, Tethering, Computer sync, OTA sync
Hearing aid compatible:
M3, T3
Regulatory Approval
FCC approval:
Date approved:
Oct 03, 2018
Sep 01, 2020
FCC ID value:
YHLBLUVIVOXL4
ZNFK400AM
Measured SAR:
Head:
0.73 W/kg
0.37 W/kg
Body:
1.03 W/kg
0.94 W/kg
Simultaneous Transmission:
1.18 W/kg
1.41 W/kg
Wireless Router:
1.03 W/kg
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.
Availability
Officially announced:
Jun 29, 2020
FCC OKs Cingular\'s purchase of AT&T Wireless