BlackBerry KEY2 vs LG Harmony 4 Specs Comparison

Availability

Officially announced
Jun 07, 2018	Jun 29, 2020
Prices (MSRP)
	$140

Design

Dimensions
5.96 x 2.83 x 0.33 inches 151.4 x 71.8 x 8.5 mm	6.15 x 2.92 x 0.34 inches 156.2 x 74.2 x 8.6 mm
Weight
5.34 oz / 151.4 g	6.10 oz / 173.0 g
Materials
Frame: Aluminum	Back: Plastic
Biometrics
Fingerprint (touch)	Fingerprint (touch)
Features
Notification light, Full keyboard, Touch sensitive control keys	Notification light
Keys
Right: Volume control, Lock/Unlock key, Other	Left: Volume control, Other; Right: Lock/Unlock key
Colors
Black, Gray, Red	Titan Gray

Display

Size
4.5-inch, 55.41% screen-to-body	6.1-inch, 78.84% screen-to-body
Type
IPS LCD	LCD
Resolution
1620x1080px, 3:2 ratio, 433 PPI	1560x720px, 19.5:9 ratio, 282 PPI
Protection
Corning Gorilla Glass 3

PhoneArena Display Test

Bright Max (20% APL)
Untested	Untested
Bright Min
4 (Poor)	Untested

Learn more on our PhoneArena Display Test Results page.

Hardware

System chip
Snapdragon 660 SDM660 (14 nm)	MediaTek Helio P22 MT6762 (12 nm)
Processor
Octa-core 2200 MHz Kryo 260	Octa-core 2000 MHz ARM Cortex-A53
GPU
Adreno 512	PowerVR GE8320
Memory
6GB (LPDDR4)/128GB 6GB/64GB	3GB/32GB
Storage expansion
microSDXC up to 256 GB	microSDXC up to 2000 GB
OS
Android (8.1 Oreo)	Android (10)

Battery

Type
3500 mAh, Li - Ion	3500 mAh
Charging
Qualcomm Quick Charge 3.0, USB Power Delivery

Camera

Rear
Dual camera	Dual camera
Main camera
12 MP (PDAF, CMOS image sensor) Aperture size: F1.8 Focal length: 26 mm Sensor size: 1/2.8" Pixel size: 1.28 μm	13 MP (PDAF)
Second camera
12 MP (PDAF, CMOS image sensor) Optical zoom: 2.0x Aperture size: F2.6 Sensor size: 1/3.4" Pixel size: 1 μm	5 MP (Ultra-wide)
Flash
Dual LED	LED
Video recording
4K UHD (30 fps) HDR, Video calling, Video sharing	1080p (30 fps) Picture-taking during video recording
Front
8 MP Video capture: 1080p	8 MP Video capture: 1080p

Connectivity & Features

Bluetooth
5.0	5.0
WLAN
b,g,n,ac,dual-band Wi-Fi Direct, Hotspot 802.11 b, g, n, ac	a,b,g,n Wi-Fi Direct, Hotspot 802.11 a, b, g, n
USB
Type-C, USB 3.0	Type-C
Sensors
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Ambient light sensor, Proximity sensor	Accelerometer, Ambient light sensor, Proximity sensor
Hearing aid compatible
	M3/T3
Location
GPS, A-GPS, S-GPS, Glonass, Galileo, BeiDou	GPS, A-GPS, Cell ID, Wi-Fi positioning
Other
NFC, VoIP, Tethering, Computer sync, OTA sync

Discover more

Full Specs BlackBerry KEY2 Specs PA Review BlackBerry KEY2 Review

Full Specs LG Harmony 4 Specs

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	Noise cancellation

Cellular

Carrier locked
	Yes
4G (FDD) Bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 20, 28, 29, 30, 66	2, 4, 5, 12, 14, 29, 30, 66
4G (TDD) Bands
38, 39, 40, 41
3G Bands
6, 5, 8, 4, 2, 1	2, 4, 5
Data Speed
LTE-A Cat 11 (600/75 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
HD Voice
	Yes
VoLTE
Yes

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

Alternative variants

for Europe

4G (FDD) Bands	1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 19, 20, 26, 28, 32
4G (TDD) Bands	38, 39, 40, 41
Measured SAR	Head: 0.72 W/kg Measured in: 1700 MHz Body: 1.68 W/kg Measured in: 900 MHz

Dual SIM

4G (FDD) Bands	1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 19, 20, 26, 28, 32
4G (TDD) Bands	38, 39, 40, 41
Dual SIM	Yes
Measured SAR	Head: 0.72 W/kg Measured in: 900 MHz Body: 1.68 W/kg Measured in: 900 MHz

with 64 GB storage

Memory	64GB