LG Q7 vs Samsung Galaxy J3 (2018) Specs Comparison

Compare phone and tablet specifications of up to three devices at once.

Display

Size:

5.5 inches
5.0 inches

Resolution:

2160 x 1080 pixels, 18:9 ratio, 439 PPI
1280 x 720 pixels, 16:9 ratio, 294 PPI

Technology:

IPS LCD
TFT

Screen-to-body:

78.31 %
68.87 %

Colors:

16 777 216
16 777 216

Features:

Scratch-resistant glass, Ambient light sensor, Proximity sensor
Proximity sensor

Hardware

System chip:

MediaTek MT6750 (28 nm)
Samsung Exynos 7 Quad 7570 (14 nm)

Processor:

Octa-core, 1500 MHz, ARM Cortex-A53, 64-bit
Quad-core, 1400 MHz, ARM Cortex-A53, 64-bit

GPU:

Mali-T860 MP2
Mali-T720 MP1

RAM:

3GB LPDDR3
2GB

Internal storage:

32GB, available to use: 20 GB
16GB

Storage expansion:

microSDXC up to 256 GB
microSDXC up to 400 GB

Device type:

Smartphone
Smartphone

OS:

Android (8.1 Oreo)
Android (9.0 Pie, 8.0 Oreo)

Battery

Capacity:

3000 mAh
2600 mAh

Type:

Li - Ion, Not user replaceable
User replaceable

Charging:

MediaTek Pump Express

Camera

Rear:

Single camera
Single camera

Main camera:

13 MP (PDAF)
8 MP (Autofocus, BSI sensor)

Specifications:

Aperture size: F2.2; Sensor size: 1/3"; Pixel size: 1.12 μm
Aperture size: F1.9; Focal length: 27 mm; Sensor size: 1/4"; Pixel size: 1.12 μm

Flash:

LED
LED

Video recording:

1920x1080 (Full HD) (30 fps)
1920x1080 (Full HD) (30 fps)

Features:

Video calling, Video sharing
Video calling, Video sharing

Front:

8 MP
5 MP

Video capture:

1920x1080 (Full HD)
1920x1080 (Full HD)

Design

Dimensions:

5.66 x 2.73 x 0.33 inches (143.8 x 69.3 x 8.4 mm)
5.62 x 2.76 x 0.35 inches (142.7 x 70.1 x 8.9 mm)

Weight:

5.11 oz (145.0 g)
5.36 oz (152.0 g)

Materials:

Frame: Metal
Back: Plastic

Resistance:

Water, Dust; IP68; MIL-STD-810 certified

Biometrics:

2D Face unlock, Fingerprint (touch)

Features:

Notification light
Touch sensitive control keys

Keys:

Left: Volume control; Right: Lock/Unlock key
Left: Volume control; Right: Lock/Unlock key

Colors:

Black, Purple, Blue
Silver

Cellular

4G (FDD):

Bands 1(2100), 3(1800), 7(2600), 8(900), 20(800 DD), 28(700 APT), 32(1500 L-band)
Bands 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 12(700 a), 14(700 PS)

4G (TDD):

Bands 38(2600)

3G:

Bands 5(850), 8(900), 2(1900), 1(2100)
Bands 5(850), 2(1900), 1(2100)

Data Speed:

LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
LTE Cat 4 (150/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, HSUPA, UMTS

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
Album art cover, Background playback

Screen mirroring:

DLNA, Wireless screen share
Wireless screen share

Radio:

FM, Stereo, RDS
FM

Additional microphone(s):

for Noise cancellation

Connectivity & Features

Bluetooth:

4.2
4.2

Wi-Fi:

802.11 b, g, n; Hotspot, Wi-Fi Direct
802.11 b, g, n; Hotspot, Wi-Fi Direct

USB:

Type-C (reversible), USB 2.0
microUSB, USB 2.0

Features:

Mass storage device, OTG, Charging
Mass storage device, Charging

Location:

GPS, A-GPS
GPS, A-GPS, Glonass

Sensors:

Accelerometer, Gyroscope, Compass
Accelerometer, Gyroscope, Compass

Other:

NFC, VoIP, Tethering, Computer sync, OTA sync
UMA (Wi-Fi Calling), VoIP, Tethering, Computer sync, OTA sync

Hearing aid compatible:

M3, T3

Phone features

Notifications:

Haptic feedback, Music ringtones, Vibration
Haptic feedback, Music ringtones, Vibration, Flight mode, Silent mode, Speakerphone

Other features:

Voice dialing, Voice commands, Voice recording
Voice dialing, Voice commands, Voice recording, TTY/TDD

Regulatory Approval

FCC approval:

Date approved:

Apr 04, 2018

FCC ID value:

A3LSMJ337A

Measured SAR:

Head:

1.22 W/kg

Body:

1.02 W/kg

Simultaneous Transmission:

1.56 W/kg

Wireless Router:

1.18 W/kg

Buyers information

In The Box:

Battery, Charger, USB data cable, Quick start guide, Headphones, SIM ejection tool
Charger and microUSB cable

Availability

Officially announced:

May 21, 2018
Jun 07, 2018
FCC OKs Cingular\'s purchase of AT&T Wireless