Samsung Galaxy J7 Max vs Samsung Galaxy J4

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$688 VIEW ON AMAZON

Display

Size

5.7 inches
5.5 inches

Resolution

1920 x 1080 pixels,
386 PPI
1280 x 720 pixels, 16:9 ratio,
267 PPI

Technology

IPS LCD
Super AMOLED

Screen-to-body

72.58 %
71.22 %

Features

Ambient light sensor, Proximity sensor
Ambient light sensor, Proximity sensor

Hardware

System chip

MediaTek Helio P20 MT6757
Samsung Exynos 7 Quad 7570

Processor

Octa-core, 2300 MHz, ARM Cortex-A53, 64-bit, 16 nm
Quad-core, 1400 MHz, ARM Cortex-A53, 64-bit, 14 nm

GPU

Mali-T880 MP2
Mali-T720 MP1

RAM

4GB LPDDR4
3GB

Internal storage

32GB, available to use: 23.9 GB
32GB

Storage expansion

microSDXC up to 256 GB
microSDXC up to 256 GB

OS

Android (7.0 Nougat), Samsung Experience UI
Android (8.0 Oreo), Samsung Experience UI

Battery

Capacity

3300 mAh
3000 mAh

Type

Li - Ion, Not user replaceable
User replaceable

Camera

Rear

Single camera
Single camera

Main camera

13 MP (Autofocus, CMOS image sensor)
13 MP (PDAF)

Specifications

Aperture size: F1.7
Aperture size: F1.9; Focal length: 27 mm; Sensor size: 1/3.06"; Pixel size: 1.12 μm

Video recording

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

Features

Video calling, Video sharing
Video calling, Video sharing

Front

13 MP (Flash)
5 MP (Wide Angle, Flash)

Design

Dimensions

6.17 x 3.10 x 0.32 inches (156.7 x 78.8 x 8.1 mm)
5.97 x 3.04 x 0.32 inches (151.7 x 77.2 x 8.1 mm)

Weight

6.31 oz (179.0 g)
the average is 6.2 oz (178 g)
6.17 oz (175.0 g)
the average is 6.2 oz (178 g)

Materials

Back: Aluminum
Back: Plastic

Biometrics

Fingerprint (touch)
 

Features

Touch sensitive control keys, Notification light
Touch sensitive control keys

Colors

Black, Gold
 

Cellular

LTE (FDD)

Bands 1(2100), 3(1800), 5(850), 8(900), 20(800 DD)
Bands 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800 DD)

LTE (TDD)

Bands 40(2300)
Bands 38(2600), 40(2300)

UMTS

850, 900, 1900, 2100 MHz
850, 900, 2100 MHz

Data Speed

LTE-A, HSPA
LTE Cat 4 (150/50 Mbit/s), HSPA, HSUPA

Dual SIM

Yes
Yes

SIM type

Nano SIM
Micro SIM

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

4.2
4.2

Wi-Fi

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

USB

microUSB, USB 2.0
microUSB, USB 2.0

Features

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

Location

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

Sensors

Accelerometer, Gyroscope, Compass
Accelerometer

Other

VoIP, Tethering, Computer sync, OTA sync
VoIP, Tethering, Computer sync, OTA sync

Phone features

Notifications

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

Other features

Voice dialing, Voice commands, Voice recording
Voice dialing, Voice commands, Voice recording

Regulatory Approval

Measured SAR

 
 

Head

0.57 W/kg
 

Body

1.06 W/kg
 

Buyers information

In The Box

 
Charger, microUSB cable and Headset
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