Samsung Galaxy J7 (2017) vs ZTE Avid 4 Specs Comparison

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

Display

Size:

5.5 inches
5.0 inches

Resolution:

1920 x 1080 pixels, 401 PPI
854 x 480 pixels, 196 PPI

Technology:

Super AMOLED
TFT

Screen-to-body:

73.28 %
66.79 %

Features:

Ambient light sensor, Proximity sensor
Scratch-resistant glass (Dragontrail), Ambient light sensor, Proximity sensor

Hardware

System chip:

Samsung Exynos 7 Octa 7870 (14 nm)
Qualcomm Snapdragon 210 MSM8909 (28 nm)

Processor:

Octa-core, 1600 MHz, ARM Cortex-A53, 64-bit
Quad-core, 1100 MHz, ARM Cortex-A7, 32-bit

GPU:

Mali-T830 MP2
Adreno 304

RAM:

3GB LPDDR3
2GB

Internal storage:

16GB, available to use: 10 GB
16GB, available to use: 10.2 GB

Storage expansion:

microSDXC up to 256 GB
microSDHC up to 32 GB

Device type:

Smartphone
Smartphone

OS:

Android (9.0 Pie, 7.0 Nougat), Samsung One UI
Android (7.1 Nougat)

Battery

Capacity:

3600 mAh
2520 mAh

Type:

Not user replaceable
Li - Ion, User replaceable

Camera

Rear:

Single camera
Single camera

Main camera:

13 MP (Autofocus)
8 MP (Autofocus)

Specifications:

Aperture size: F1.7

Flash:

LED
LED

Video recording:

1920x1080 (Full HD) (30 fps)
1280x720 (HD)

Features:

Video calling, Video sharing
Video calling, Video sharing

Front:

13 MP (Flash)
5 MP

Video capture:

1920x1080 (Full HD)

Design

Dimensions:

6.00 x 2.94 x 0.31 inches (152.5 x 74.8 x 8 mm)
5.71 x 2.80 x 0.36 inches (145 x 71 x 9.1 mm)

Weight:

6.38 oz (181.0 g)
5.61 oz (159.0 g)

Materials:

Back: Aluminum
Back: Plastic

Biometrics:

Fingerprint (touch)

Features:

Touch sensitive control keys
Touch sensitive control keys

Keys:

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

Colors:

Black, Gold, Silver, Rose gold
Blue

Cellular

4G (FDD):

Bands 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800 DD)
Bands 2(1900), 4(AWS-1), 5(850), 12(700 a), 66(AWS-3)

4G (TDD):

Bands 40(2300)

3G:

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

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), HSPA, HSUPA

SIM type:

Nano SIM
Nano SIM

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
FM

Connectivity & Features

Bluetooth:

4.1
4.2

Wi-Fi:

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

USB:

microUSB, USB 2.0
microUSB, USB 2.0

Features:

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

Location:

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

Sensors:

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

Other:

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

Hearing aid compatible:

M4, T3

Phone features

Notifications:

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

Other features:

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

Regulatory Approval

FCC approval:

Date approved:

Sep 25, 2017

FCC ID value:

SRQ-Z855

Measured SAR:

Head:

0.51 W/kg

Body:

1.07 W/kg

Simultaneous Transmission:

1.31 W/kg

Wireless Router:

1.18 W/kg

Availability

Officially announced:

Jun 06, 2017
FCC OKs Cingular\'s purchase of AT&T Wireless