Comparison of Samsung Galaxy S7 Edge 64Gb and Samsung Galaxy J2 core smartphones based on their characteristics

Samsung Galaxy S7 Edge 64Gb

Samsung Galaxy J2 core

Manufacturer and Model

Manufacturer

Samsung

Samsung

Phone model

Galaxy S7 Edge 64Gb

Galaxy J2 core

Year of release

2016

2018

Appearance

Case type

Monoblock

Monoblock

Body length

151 mm

143 mm

Body width

73 mm

72 mm

Body thickness

7.7 mm

8.9 mm

Weight

157 g

154 g

Volume

84.36 cm³

92.02 cm³

Body materials and finishes

• Aluminium alloy

• Plastic

Colors

• Black
• Golden
• Silver
• White

• Black
• Golden

Processor (CPU)

Processor model

• Samsung Exynos 8 Octa 8890

• Exynos 7 Quad 7570

CPU clock speed

2300 MHz

1400 MHz

Number of processor cores

8

4

Level 1 cache (L1)

32 + 32 kB

Level 2 cache (L2)

1536 kB

Processor size

64 bits

64 bits

Instruction set architecture

ARMv8-A

ARMv8-A

Manufacturing process

14 nm

14 nm

Graphics Processor (GPU)

GPU

GPU model

• Arm Mali-T880 MP12

• ARM Mali-T720 MP1

GPU clock speed

624 MHz

Primary storage (RAM)

The amount of RAM

4 GB

1 GB

RAM type

LPDDR4

LPDDR3

RAM frequency

1866 MHz

Number of RAM channels

2

Internal storage

Built-in memory

• 64 GB

• 8 GB

SD card

Types of Supported Memory Cards

• microSDXC
• microSDHC
• microSD

• microSDXC
• microSDHC
• microSD

Maximum expandable memory

200 GB

256 GB

Hot swappable memory card

Mainboard

Chipset

• Qualcomm Snapdragon 820 MSM8996

• Samsung Exynos 7 Quad 7570

Operating system

Operating system

Android 6.0

Android 8.1

Battery

Battery capacity

3600

2600

Battery type

Li-Ion

Li-Ion

Removable battery

Wireless battery charging

Charging the battery from USB

Fast battery charging

Fast charging technology

Qualcomm Quick Charge 2.0

Adapter output power

• 5 V / 2 A

• 5 V / 1 A

Call duration in GSM networks

18 h

Call duration in UMTS (WCDMA) networks

18 h

Duration of listening to music

75 h

Video watching duration

18 h

Duration of using Wi-Fi

18 h

Screen

Screen diagonal

5.5 in

5 in

Screen resolution

2560 x 1440 pixels

960 x 540 pixels

Resolution formats

• Quad HD
• Full HD
• HD

Pixel density

534 ppi

220 ppi

Screen technology

Super AMOLED

TFT

Color depth

24 bit

24 bit

Touch screen

Touch screen type

Capacitive

Capacitive

Anti-scratch screen

Glass screen

Curved screen

Aspect ratio

1.778

1.778

Auto-rotate screen

Ambient light sensor

Proximity sensor

Main photo/video camera

Camera megapixels

12 Mp

8 Mp

Maximum photo resolution

4032 x 3024 pixels

3771 x 2121 pixels

Shooting resolution formats

• Ultra HD
• Quad HD
• Full HD
• HD

• Quad HD
• Full HD
• HD

The presence of a flash

Flash type

Dual LED

LED

Photomatrix model

Sony IMX260 Exmor RS

Photomatrix type

CMOS

CMOS

Aperture

f/1.7

f/2.2

Shooting settings

Autofocus

Phase detection autofocus

Auto exposure

Face detector

Panoramic photography

HDR photography

Viewfinder

Continuous photography

Touch focus

Exposure compensation

Self-timer

Digital image stabilization

Optical image stabilization

White balance

ISO setting

Scene selection

Other photo settings

• Serial shooting
• Panoramic shooting
• Hdr shooting
• Face detection

• Serial shooting
• Panoramic shooting
• Hdr shooting
• Face detection

Video capability

Maximum video resolution

3840 x 2160 pixels

1920 x 1080 pixels

Movie speed

30 fps

30 fps

Movie settings

Movie settings list

• White balance
• Color effects
• Scene selection mode

• White balance
• Color effects
• Scene selection mode

Front photo/video camera

Front camera megapixels

5 Mp

5 Mp

Maximum photo resolution

2981 x 1677 pixels

2981 x 1677 pixels

Shooting resolution formats

• Quad HD
• Full HD
• HD

• Quad HD
• Full HD
• HD

Photomatrix model

Samsung S5K4E6

Photomatrix type

ISOCELL

Photomatrix size

3.2 x 2.4 mm

Photomatrix pixel size

1.235 μm

Crop factor

10.82

Aperture

f/1.7

f/2.2

Front camera video

Maximum video resolution

2560 x 1440 pixels

SIM card and calls

Number of SIM-cards

2

2

Mode of operation of multiple SIM-cards

Alternating

Alternating

SIM card type

Nano-SIM

Nano-SIM

MP3 ringtones

Polyphonic ringtones

Vibration mode

Speakerphone

Conference call

Speed dial

Video calls

Second microphone

Noise reduction during a call

Ability to mute the microphone during a call

Extended phone book

Contacts in the phone book

Unlimited

Unlimited

Data exchange between SIM card and internal memory

Mobile communications

Cellular generation

4G

4.5G

GSM support

GSM frequencies

• GSM 850 MHz
• GSM 900 MHz
• GSM 1800 MHz
• GSM 1900 MHz

• GSM 850 MHz
• GSM 900 MHz
• GSM 1800 MHz
• GSM 1900 MHz

CDMA support

CDMA frequencies

• CDMA 800 MHz
• CDMA 1900 MHz

CDMA2000 support

UMTS support

UMTS frequencies

• UMTS 850 MHz
• UMTS 900 MHz
• UMTS 1700 MHz
• UMTS 1900 MHz
• UMTS 2100 MHz

• UMTS 850 MHz
• UMTS 900 MHz
• UMTS 2100 MHz

LTE support

LTE frequencies

• LTE 700 MHz
• LTE 800 MHz
• LTE 850 MHz
• LTE 900 MHz
• LTE 1700 MHz
• LTE 1800 MHz
• LTE 1900 MHz
• LTE 2100 MHz
• LTE 2600 MHz
• LTE-TDD 1900 MHz
• LTE-TDD 2300 MHz
• LTE-TDD 2500 MHz
• LTE-TDD 2600 MHz

• LTE 800 MHz
• LTE 850 MHz
• LTE 900 MHz
• LTE 1800 MHz
• LTE 2100 MHz
• LTE 2600 MHz
• LTE-TDD 2300 MHz
• LTE-TDD 2600 MHz

LTE-Advanced support

TDD LTE support

Internet data transmission standards

LTE standards

• LTE Cat 9

• LTE Cat 4

CDMA2000 standards

• 1xEV-DO Rev. A

Data transmission standards

• HSPA+
• HSUPA
• HSDPA
• EDGE
• GPRS

• HSPA+
• HSUPA
• HSDPA
• EDGE
• GPRS

Wi-Fi

Built-in Wi-Fi

Wi-Fi standards

• 802.11a
• 802.11b
• 802.11g
• 802.11n
• 802.11n 5GHz
• 802.11ac

• 802.11b
• 802.11g
• 802.11n

Wi-Fi Direct support

Wi-Fi hotspot mode

Dual band Wi-Fi

Wi-Fi MIMO

USB

USB connector

USB connector type

Micro USB

Micro USB

USB standard

2.0

2.0

USB OTG support

USB host support

USB Mass Storage support

Bluetooth

Built-in Bluetooth

Bluetooth standard

4.2

4.2

Bluetooth LE support

A2DP support

AVRCP support

Navigation and positioning

Built-in GPS

A-GPS support

Installed GLONASS

Built-in digital compass

Radio

Built-in radio receiver

Radio range

87.5 - 108 МГц

Sensors and gauges

Ambient light sensor

Proximity sensor

Accelerometer

Orientation and rotation sensor

Gyroscope

Magnetometer

Barometer

Hall sensor

Connectors and interfaces

USB connector

Micro USB

Micro USB

TRS jack (mini/micro jack)

3.5 mm

3.5 mm

Wireless NFC

ANT+ wireless technology

Images

Supported image formats

• PNG
• JPG
• EXIF
• GIF

• PNG
• JPEG
• GIF
• BMP

Installed image editor

Geo tags

Video

Installed video player

Supported video formats

• MP4
• MPEG-4
• MKV
• AVI
• 3GPP
• 3GPP
• 3GPP2
• Xvid
• H.263
• H.264
• WMV

• MP4
• MPEG-4
• MKV
• AVI
• 3GPP
• 3GPP
• H.263
• H.264
• WMV

Video resolution formats

• Ultra HD
• Quad HD
• Full HD
• HD

• Full HD
• HD

Streaming video

Geo tags

Audio

Installed audio player

Supported audio formats

• AAC
• AAC+
• eAAC+
• AMR
• AMR-NB
• AMR-WB
• FLAC
• M4A
• MIDI
• MP3
• OGG
• WMA
• WAV

• AAC
• eAAC+
• AMR
• AMR-NB
• FLAC
• MIDI
• MP3
• OGG
• WMA
• WAV

MP3 support

Streaming audio

Dictaphone

Voice notes

TRS jack (mini/micro jack)

3.5 mm

3.5 mm

Control elements

Touch input

Multitouch

Pinch zoom

Russified input

Documents and office

Installed Organizer (PIM)

Office document support

Supported document formats

• PDF

Email

IMAP4 protocol support

Convert speech to text

Connectivity and synchronization

PC connection

Tethering support

Synchronization over the mobile network

OTA sync

Synchronization with services

• Gmail
• Gtalk
• Facebook
• Twitter
• Youtube
• Google search
• Google maps

• Gmail
• Gtalk
• Facebook
• Twitter
• Youtube
• Google search
• Google maps

Software features

Installed browser

• HTML
• HTML5
• CSS3
• WAP

• HTML
• HTML5
• CSS3
• WAP

Receiving and sending SMS

SMS messages

SMS T9 support

SMS output in the form of a chat

MMS support

Impact protection

Waterproof case

Dustproof case

Security

Fingerprint scanner

Installed VPN

Additional features

Standalone mode (flight mode)

SAR level

SAR level

0.26 W/kg