Display
Size:
5.0 inches
6.1 inches
Resolution:
1280 x 720 pixels, 16:9 ratio, 294 PPI
1560 x 720 pixels, 19.5:9 ratio, 282 PPI
Technology:
TFT
Screen-to-body:
68.87 %
78.84 %
Colors:
16 777 216
Features:
Proximity sensor
Ambient light sensor, Proximity sensor
Hardware
System chip:
Samsung Exynos 7 Quad 7570 (14 nm)
MediaTek Helio P22 MT6762 (12 nm)
Processor:
Quad-core, 1400 MHz, ARM Cortex-A53, 64-bit
Octa-core, 2000 MHz, ARM Cortex-A53, 64-bit
GPU:
Mali-T720 MP1
IMG PowerVR GE8320
RAM:
2GB
2GB
Internal storage:
16GB
32GB, available to use: 18 GB
Storage expansion:
microSDXC up to 400 GB
microSDXC up to 2048 GB
Device type:
Smartphone
Smartphone
OS:
Android (8.0 Oreo)
Android (10)
Battery
Capacity:
2600 mAh
3500 mAh
Type:
User replaceable
Not user replaceable
Camera
Rear:
Single camera
Dual camera
Main camera:
8 MP (Autofocus, BSI sensor)
13 MP (PDAF)
Specifications:
Aperture size: F1.9; Focal length: 27 mm; Sensor size: 1/4"; Pixel size: 1.12 μm
Second camera:
5 MP (Ultra-wide)
Flash:
LED
LED
Video recording:
1920x1080 (Full HD) (30 fps)
1920x1080 (Full HD) (30 fps)
Features:
Video calling, Video sharing
Picture-taking during video recording
Front:
5 MP
8 MP
Video capture:
1920x1080 (Full HD)
1920x1080 (Full HD)
Design
Dimensions:
5.62 x 2.76 x 0.35 inches (142.7 x 70.1 x 8.9 mm)
6.15 x 2.92 x 0.34 inches (156.2 x 74.2 x 8.6 mm)
Weight:
5.36 oz (152.0 g)
6.06 oz (172.0 g)
Materials:
Back: Plastic
Biometrics:
Fingerprint (touch)
Features:
Touch sensitive control keys
Notification light
Keys:
Left: Volume control; Right: Lock/Unlock key
Left: Volume control, Other; Right: Lock/Unlock key
Colors:
Black
Titan Gray
Cellular
Carrier locked:
Yes
4G (FDD):
Bands 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 12(700 a), 14(700 PS)
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), 2(1900), 1(2100)
Bands 2(1900), 4(1700/2100), 5(850)
Data Speed:
LTE Cat 4 (150/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, HSUPA, UMTS
LTE-A Cat 6 (300/50 Mbit/s), HSPA, HSUPA
SIM type:
Nano SIM
Nano SIM
HD Voice:
Yes
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
FM
Additional microphone(s):
for Noise cancellation
Connectivity & Features
Bluetooth:
4.2
5.0
Wi-Fi:
802.11 b, g, n; Hotspot, Wi-Fi Direct
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, Glonass
GPS, A-GPS, Cell ID, Wi-Fi positioning
Sensors:
Accelerometer, Gyroscope, Compass
Accelerometer
Other:
UMA (Wi-Fi Calling), VoIP, Tethering, Computer sync, OTA sync
Hearing aid compatible:
M3, T3
M3, T3
Phone features
Notifications:
Haptic feedback, Music ringtones, Vibration, Flight mode, Silent mode, Speakerphone
Other features:
Voice dialing, Voice commands, Voice recording, TTY/TDD
Regulatory Approval
FCC approval:
Date approved:
Apr 04, 2018
Sep 01, 2020
FCC ID value:
A3LSMJ337A
ZNFK400AM
Measured SAR:
Head:
1.22 W/kg
0.37 W/kg
Body:
1.02 W/kg
0.94 W/kg
Simultaneous Transmission:
1.56 W/kg
1.41 W/kg
Wireless Router:
1.18 W/kg
1.10 W/kg
Phablet:
3.19 W/kg
Buyers information
Price:
$ 130
$ 140
User Manual:
This is the official LG Harmony 4 User Guide in English provided from the manufacturer.
In The Box:
Charger, microUSB cable, Documentation
FCC OKs Cingular\'s purchase of AT&T Wireless