Samsung Galaxy Note4 vs Samsung Galaxy J7 (2017)

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Display

Size

5.7 inches
5.5 inches

Resolution

2560 x 1440 pixels,
515 PPI
1920 x 1080 pixels,
401 PPI

Technology

Super AMOLED
Super AMOLED

Screen-to-body

74.39 %
73.28 %

Features

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

Hardware

System chip

Samsung Exynos 7 Octa 5433
Samsung Exynos 7 Octa 7870

Processor

Octa-core, 1900 MHz, ARM Cortex-A57 and ARM Cortex-A53, 64-bit, 20 nm
Octa-core, 1600 MHz, ARM Cortex-A53, 64-bit, 14 nm

GPU

Mali-T760 MP6
Mali-T830 MP2

RAM

3GB LPDDR3
3GB LPDDR3

Internal storage

32GB, available to use: 24 GB
16GB, available to use: 10 GB

Storage expansion

microSDXC up to 128 GB
microSDXC up to 256 GB

OS

Android (6.0 Marshmallow, 5.1 Lollipop, 5.0 Lollipop, 4.4), Samsung TouchWiz UI
Android (9.0 Pie, 7.0 Nougat), Samsung One UI

Battery

Capacity

3220 mAh
3600 mAh

Type

Li - Ion, User replaceable
Not user replaceable

Charging

Qualcomm Quick Charge 2.0
 

Camera

Rear

Single camera
Single camera

Main camera

16 MP (OIS, Autofocus, BSI sensor)
13 MP (Autofocus)

Specifications

Aperture size: F2.2; Focal length: 31 mm; Sensor size: 1/2.6"; Pixel size: 1.12 μm
Aperture size: F1.7

Video recording

3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (60 fps)
1920x1080 (Full HD) (30 fps)

Features

OIS, Continuous autofocus, Picture-taking during video recording, Video calling, Video sharing
Video calling, Video sharing

Front

3.7 MP
13 MP (Flash)

Design

Dimensions

6.04 x 3.09 x 0.33 inches (153.5 x 78.6 x 8.5 mm)
6.00 x 2.94 x 0.31 inches (152.5 x 74.8 x 8 mm)

Weight

6.21 oz
6.38 oz

176.0 g
181.0 g

Materials

Back: Plastic; Frame: Aluminum
Back: Aluminum

Biometrics

Fingerprint (swipe)
Fingerprint (touch)

Features

Notification light, Touch sensitive control keys
Touch sensitive control keys

Colors

Black, Gold, Pink, White
Black, Gold, Silver, Rose gold

Cellular

LTE (FDD)

Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 17(700 b), 20(800 DD)
Bands 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800 DD)

LTE (TDD)

 
Bands 40(2300)

UMTS

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

Data Speed

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

SIM type

Micro SIM
Nano SIM

VoLTE

Yes
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, MHL, MirrorLink
Wireless screen share

Radio

 
FM

Additional microphone(s)

for Noise cancellation, Video recording
 

Connectivity & Features

Bluetooth

4.1, EDR
4.1

Wi-Fi

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

USB

microUSB, USB 2.0
microUSB, USB 2.0

Features

Charging, OTG, Video out, Mass storage device
Charging, OTG, Mass storage device

HDMI

Yes
 

Location

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

Sensors

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

Other

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