Samsung Galaxy J7 (2017) AT&T vs LG K20 V Specs Comparison

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

Display

Size:

5.5 inches
5.3 inches

Resolution:

1280 x 720 pixels, 267 PPI
1280 x 720 pixels, 277 PPI

Technology:

TFT
IPS LCD

Screen-to-body:

72.05 %
71.36 %

Features:

Scratch-resistant glass (Corning Gorilla Glass 4), Ambient light sensor, Proximity sensor
Scratch-resistant glass, Ambient light sensor, Proximity sensor

Hardware

System chip:

Samsung Exynos 7 Octa 7870 (14 nm)
Qualcomm Snapdragon 425 8917 (28 nm)

Processor:

Octa-core, 1600 MHz, ARM Cortex-A53, 64-bit
Quad-core, 1400 MHz, ARM Cortex-A53, 64-bit

GPU:

Mali-T830 MP1
Adreno 308

RAM:

2GB LPDDR3
2GB LPDDR3

Internal storage:

16GB
16GB, available to use: 8.9 GB

Storage expansion:

microSDXC up to 256 GB
microSDXC up to 2000 GB

Device type:

Smartphone
Smartphone

OS:

Android (7.0 Nougat)
Android (7.0 Nougat), LG UX UI

Battery

Capacity:

3300 mAh
2800 mAh

Type:

Li - Ion, User replaceable
Li - Ion, User replaceable

Camera

Rear:

Single camera
Single camera

Main camera:

8 MP (Autofocus, CMOS image sensor)
Autofocus

Specifications:

Aperture size: F2.2; Sensor size: 1/3"; Pixel size: 1.12 μm

Flash:

LED
LED

Video recording:

1920x1080 (Full HD) (60 fps)
1920x1080 (Full HD) (30 fps)

Features:

Video calling, Video sharing
Picture-taking during video recording, Video calling, Video sharing

Front:

5 MP
5 MP

Video capture:

1280x720 (HD)

Design

Dimensions:

5.96 x 3.01 x 0.34 inches (151.5 x 76.4 x 8.6 mm)
5.8 x 2.9 x 0.3 inches (147.3 x 73.7 x 7.6 mm)

Weight:

5.6 oz (159.0 g)
4.71 oz (133.5 g)

Materials:

Frame: Metal

Biometrics:

Fingerprint (touch)

Keys:

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

Colors:

Black
Black

Cellular

4G (FDD):

Bands 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 12(700 a)
Bands 2(1900), 4(AWS-1), 5(850), 13(700 c)

3G:

Bands 5(850), 4(1700/2100), 2(1900)
Bands 5(850), 8(900), 2(1900), 1(2100)

Data Speed:

LTE-A Cat 6 (300/50 Mbit/s)
LTE, HSPA

SIM type:

Nano SIM
Nano SIM

HD Voice:

Yes
Yes

VoLTE:

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:

Wireless screen share
Wireless screen share

Radio:

FM

Connectivity & Features

Bluetooth:

4.1, EDR
4.2

Wi-Fi:

802.11 a, b, g, n, ac, dual-band; Wi-Fi Direct, Hotspot
802.11 a, b, g, n, dual-band; Wi-Fi Direct, Hotspot

USB:

microUSB, USB 2.0
microUSB, USB 2.0

Features:

Mass storage device, Charging
Charging, Mass storage device

Location:

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

Sensors:

Accelerometer, Gyroscope, Compass, Hall (for flip covers)
Accelerometer

Other:

ANT+, UMA (Wi-Fi Calling), Tethering, Computer sync, OTA sync
UMA (Wi-Fi Calling), Tethering, Computer sync, OTA sync

Hearing aid compatible:

M3, T3

Regulatory Approval

FCC approval:

Date approved:

Mar 17, 2017

FCC ID value:

A3LSMJ727A

Measured SAR:

Head:

0.62 W/kg

Body:

0.57 W/kg

Simultaneous Transmission:

1.25 W/kg

Wireless Router:

0.75 W/kg

Phablet:

3.97 W/kg

Buyers information

Price:

$ 240

Availability

Officially announced:

Mar 23, 2017
FCC OKs Cingular\'s purchase of AT&T Wireless