Samsung Galaxy J3 Prime vs LG Harmony 2 Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

Samsung Galaxy J3 Prime LG Harmony 2
Released · Apr 28, 2017
Released · Aug 02, 2018
5.0-inch · 1280x720px
5.3-inch · 1280x720px
Single camera
Single camera
1.5GB · 16GB
2GB · 32GB
2600 mAh
3000 mAh

Availability

Officially announced
Apr 28, 2017
Prices (MSRP)
$1140

Design

Dimensions
5.54 x 2.76 x 0.34 inches
140.7 x 70.1 x 8.6 mm
5.87 x 2.95 x 0.34 inches
149 x 75 x 8.6 mm
Weight
5.22 oz / 148.0 g 5.78 oz / 164.0 g
Biometrics
Fingerprint (touch)
Features
Touch sensitive control keys
Keys
Left: Volume control; Right: Lock/Unlock key Left: Volume control; Back: Lock/Unlock key
Colors
Black Black

Display

Size
5.0-inch, 69.74% screen-to-body 5.3-inch, 69.31% screen-to-body
Type
TFT TFT
Resolution
1280x720px, 294 PPI 1280x720px, 277 PPI
Colors
16 777 216 16 777 216
Protection
Corning Gorilla Glass

Hardware

System chip
Snapdragon 425 8917 (28 nm) Snapdragon 425 MSM8917 (28 nm)
Processor
Quad-core
1400 MHz
ARM Cortex-A53
Quad-core
1400 MHz
ARM Cortex-A53
GPU
Adreno 308 Adreno 308
Memory
1.5GB (LPDDR3)/16GB 2GB (LPDDR3)/32GB
Storage expansion
microSDXC up to 256 GB microSDXC up to 128 GB
OS
Android (7.0 Nougat) Android (8.1 Oreo)

Battery

Type
2600 mAh, Li - Ion 3000 mAh

Camera

Rear
Single camera Single camera
Main camera
5 MP (Autofocus)
Aperture size: F1.9
8 MP (Autofocus)
Aperture size: F2.2
Flash
LED LED
Video recording
1080p (30 fps)
Video calling, Video sharing
1080p (30 fps)
Picture-taking during video recording, Video calling, Video sharing
Front
2 MP 5 MP
Video capture: 1080p

Connectivity & Features

Bluetooth
4.2 4.2
WLAN
b,g,n
Hotspot, Wi-Fi Direct
802.11 b, g, n
a,b,g,n,ac,dual-band
Hotspot, Wi-Fi Direct
802.11 a, b, g, n, ac
USB
microUSB, USB 2.0 microUSB, USB 2.0
Sensors
Accelerometer, Gyroscope, Ambient light sensor, Proximity sensor Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor
Hearing aid compatible
M3/T3 M3/T3
Location
GPS, A-GPS, Glonass GPS, A-GPS
Other
UMA (Wi-Fi Calling), Tethering, Computer sync, OTA sync 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 Album art cover, Background playback
Screen mirroring
Wireless screen share
Radio
FM

Cellular

4G (FDD) Bands
2, 4, 5, 12 2, 4, 5, 12, 14
3G Bands
5, 4, 2 5, 4, 2
Data Speed
LTE, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s LTE Cat 4 (150/50 Mbit/s), HSPA, HSUPA, UMTS
SIM type
Nano SIM Nano SIM
HD Voice
Yes

Phone Features

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

Regulatory Approval

FCC approval
Date approved: Mar 15, 2017
FCC ID value: A3LSMJ327T
Date approved: Sep 24, 2018
FCC ID value: ZNFX410CS
Measured SAR
Head: 0.44 W/kg
Body: 0.30 W/kg
Simultaneous Transmission: 1.40 W/kg
Wireless Router: 0.30 W/kg
Head: 0.72 W/kg
Body: 0.91 W/kg
Simultaneous Transmission: 1.57 W/kg
Wireless Router: 0.96 W/kg
FCC OKs Cingular\'s purchase of AT&T Wireless