• 4.7" (540x960) TFT LCD
  • 1.5GB
    Exynos 3475, Cortex-A7 SoC
    8GB Storage
  • 5-MP, f/2.2 1 Rear Camera
  • 2000 mAh
  • 5.5" (1280x720) TFT LCD
  • 1.5GB
    Snapdragon 615 SoC
    16GB Storage
  • 13-MP, f/1.9 1 Rear Camera
  • 3000 mAh

Specifications Highlights
Product NameGalaxy J2Galaxy J7 (2015)
ProductGalaxy J2 (Launched 2015-09-11)Galaxy J7 (2015) (Launched 2015-06-01), Price: 395 USD at Amazon
Display4.7" 540x960 TFT LCD 5.5" 1280x720 TFT LCD
Rear Camera(s)
  • 5-MP f/2.2 (Primary)
  • 27mm 13-MP f/1.9 (Primary)
Selfie Camera(s)
  • 2-MP
  • 5-MP
Computing
  • Exynos 3475, Cortex-A7 SoC
  • 1.5GB RAM
  • 8GB Storage
  • MicroSD (128GB max.)
  • Snapdragon 615 SoC
  • 1.5GB RAM
  • 16GB Storage
  • MicroSD (128GB max.)
Battery2000 mAh3000 mAh
DesignIP Rating, 129g (4.6oz), 136.5 x 69 x 8.4 mm (5.37 x 2.72 x 0.33 inches)IP Rating, 171g (6oz), 152.2 x 78.7 x 7.5 mm (5.99 x 3.10 x 0.30 inches)
Price (Market)$395
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Display
Product NameGalaxy J2Galaxy J7 (2015)
TypeTFT LCDTFT LCD
Diagonal (inches)4.7"5.5"
Display/Body Ratio64.7%69.6%
Resolution540x9601280x720
Sharpness (PPI)234 PPI267 PPI
Features
  • Multitouch
  • Multitouch
Color Depth24 bit (16,777,216 Colors)24 bit (16,777,216 Colors)
Primary Camera
Product NameGalaxy J2Galaxy J7 (2015)
Megapixel5-MP13-MP
Aperturef/2.2f/1.9
Focal Length (35mm) 27mm
Sensor SizeSmall
Hardware Features
  • Flash
  • Autofocus
  • Flash
Video Resolutions
  • 1080p/30fps
Battery
Product NameGalaxy J2Galaxy J7 (2015)
Battery TypeLi-IonLi-Ion
Battery Capacity (mAh)2000 mAh3000 mAh
Battery Features
  • Removable
  • Removable
Talk Time11 hours18 hours
Music Playback Time41 hours76 hours
Computing
Product NameGalaxy J2Galaxy J7 (2015)
Processor BrandSamsungQualcomm
Processor NameExynos 3475, Cortex-A7Snapdragon 615
Processor ModelMali-T720MSM8939
Processor # Cores48
Main Processor Frequency (GHz)1.3 GHz4x1.4 & 4x1.0 or 8x1.5 GHz
RAM Options1.5GB1.5GB
Internal Storage Options8GB16GB
Memory Card TypeMicroSDMicroSD
Mem. Card Max. Size128GB128GB
Operating System + VersionAndroid 5.1.1Android 5.1
Communications
Product NameGalaxy J2Galaxy J7 (2015)
Modem Features
  • GPRS
  • EDGE
  • GPRS
  • EDGE
WiFi Speed
  • b
  • g
  • n
  • b
  • g
  • n
WiFi Features
  • Hotspot
  • WiFi Direct
  • Hotspot
  • WiFi Direct
Bluetooth VersionBluetooth 4.1Bluetooth 4.1
Bluetooth Features
  • A2DP
  • A2DP
NFC Features
  • NFC Supported
Connector TypeMicro USBMicro USB
Connector Features
  • USB OTG
SAR US Head1.18 W/Kg1.25 W/Kg
SAR US Body1.27 W/Kg1.36 W/Kg
SAR EU Head0.57 W/Kg0.5 W/Kg
SAR EU Body0.45 W/Kg0.37 W/Kg
Sim Card 0
Product NameGalaxy J2Galaxy J7 (2015)
NameSIM0SIM0
SIM TypeMicro SIMMicro SIM
Multimedia
Product NameGalaxy J2Galaxy J7 (2015)
Audio Alerts
  • VIBRATION
  • MP3
  • WAV
  • VIBRATION
  • MP3
  • WAV
Audio Features
  • Loudspeaker
  • 3.5mm Port
  • FM Radio
  • Loudspeaker
  • 3.5mm Port
  • FM Radio
Audio Formats
  • MP3
  • WAV
  • FLAC
  • MP3
  • FLAC
  • WAV
  • WMA
Video Formats
  • MP4
  • H.264
  • MP4
  • WMV
  • H.264
Sensors
  • Accelerometer
  • GPS
  • A-GPS
  • GLONASS
  • Proximity
  • Accelerometer
  • GPS
  • A-GPS
  • GLONASS
  • Proximity

Samsung Galaxy J2 vs. Samsung Galaxy J7 (2015) Specs & Speed Benchmarks

Antutu

Higher is better

Quadrant

Higher is better

3DMark Slingshot 3.1

Higher is better

3DMark Unlimited Icestorm

Higher is better

GFXBench Manhattan (Offscr.)

Higher is better

GFXBench Manhattan 3.1 (Offscr.)

Higher is better

GFXBench T-Rex (Offscr.)

Higher is better

Battery Capacity (mAh)

Higher is better