LG Harmony 2 vs LG Harmony 4 Specs Comparison

Availability

Officially announced
	Jun 29, 2020
Prices (MSRP)
$1140	$140

Design

Dimensions
5.87 x 2.95 x 0.34 inches 149 x 75 x 8.6 mm	6.15 x 2.92 x 0.34 inches 156.2 x 74.2 x 8.6 mm
Weight
5.78 oz / 164.0 g	6.10 oz / 173.0 g
Materials
	Back: Plastic
Biometrics
Fingerprint (touch)	Fingerprint (touch)
Features
	Notification light
Keys
Left: Volume control; Back: Lock/Unlock key	Left: Volume control, Other; Right: Lock/Unlock key
Colors
Black	Titan Gray

Display

Size
5.3-inch, 69.31% screen-to-body	6.1-inch, 78.84% screen-to-body
Type
TFT	LCD
Resolution
1280x720px, 277 PPI	1560x720px, 19.5:9 ratio, 282 PPI
Colors
16 777 216

Hardware

System chip
Snapdragon 425 MSM8917 (28 nm)	MediaTek Helio P22 MT6762 (12 nm)
Processor
Quad-core 1400 MHz ARM Cortex-A53	Octa-core 2000 MHz ARM Cortex-A53
GPU
Adreno 308	PowerVR GE8320
Memory
2GB (LPDDR3)/32GB	3GB/32GB
Storage expansion
microSDXC up to 128 GB	microSDXC up to 2000 GB
OS
Android (8.1 Oreo)	Android (10)

Battery

Type
3000 mAh	3500 mAh

Camera

Rear
Single camera	Dual camera
Main camera
8 MP (Autofocus) Aperture size: F2.2	13 MP (PDAF)
Second camera
	5 MP (Ultra-wide)
Flash
LED	LED
Video recording
1080p (30 fps) Picture-taking during video recording, Video calling, Video sharing	1080p (30 fps) Picture-taking during video recording
Front
5 MP Video capture: 1080p	8 MP Video capture: 1080p

Connectivity & Features

Bluetooth
4.2	5.0
WLAN
a,b,g,n,ac,dual-band Hotspot, Wi-Fi Direct 802.11 a, b, g, n, ac	a,b,g,n Wi-Fi Direct, Hotspot 802.11 a, b, g, n
USB
microUSB, USB 2.0	Type-C
Sensors
Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor	Accelerometer, Ambient light sensor, Proximity sensor
Hearing aid compatible
M3/T3	M3/T3
Location
GPS, A-GPS	GPS, A-GPS, Cell ID, Wi-Fi positioning
Other
UMA (Wi-Fi Calling), VoIP, Tethering, Computer sync, OTA sync

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, Stereo, RDS
Additional microphone(s)
	Noise cancellation

Cellular

Carrier locked
	Yes
4G (FDD) Bands
2, 4, 5, 12, 14	2, 4, 5, 12, 14, 29, 30, 66
3G Bands
5, 4, 2	2, 4, 5
Data Speed
LTE Cat 4 (150/50 Mbit/s), HSPA, HSUPA, UMTS	LTE-A Cat 6 (300/50 Mbit/s), HSPA, HSUPA
SIM type
Nano SIM	Nano SIM
HD Voice
Yes	Yes

Phone Features

Notifications
Haptic feedback, Music ringtones, Vibration
Other features
Voice dialing, Voice commands, Voice recording, TTY/TDD

Regulatory Approval

FCC approval
Date approved: Sep 24, 2018 FCC ID value: ZNFX410CS	Date approved: Sep 01, 2020 FCC ID value: ZNFK400AM
Measured SAR
Head: 0.72 W/kg Body: 0.91 W/kg Simultaneous Transmission: 1.57 W/kg Wireless Router: 0.96 W/kg	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

Links

Full specifications
LG Harmony 2 Specs	LG Harmony 4 Specs