• 5" (1280x720) TFT LCD
  • 1.5GB
    Samsung Exynos 7 Quad 7570 SoC
    16GB Storage
  • 5-MP Rear: 1 Camera
  • 2600 mAh
  • 5.5" (1280x720) TFT LCD
  • 1.5GB
    Snapdragon 615 SoC
    16GB Storage
  • 13-MP, f/1.9 Rear: 1 Camera
  • 3000 mAh

Specifications Highlights
Product NameGalaxy J3 PrimeGalaxy J7 (2015)
ProductGalaxy J3 PrimeGalaxy J7 (2015) (2015), Price: 395 USD at Amazon
Display5" 1280x720 TFT LCD 5.5" 1280x720 TFT LCD
Rear Camera(s)
  • 5-MP (Primary)
  • 27mm 13-MP f/1.9 (Primary)
Selfie Camera(s)
  • 2-MP
  • 5-MP
Computing
  • Samsung Exynos 7 Quad 7570 SoC
  • 1.5GB RAM
  • 16GB Storage
  • MicroSDXC
  • Snapdragon 615 SoC
  • 1.5GB RAM
  • 16GB Storage
  • MicroSD (128GB max.)
Battery2600 mAh3000 mAh
DesignIP Rating, 148g (5.2oz), 69.85x139.7x8.89 mm (2.75 x 5.50 x 0.35 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 J3 PrimeGalaxy J7 (2015)
TypeTFT LCDTFT LCD
Diagonal (inches)5"5.5"
Display/Body Ratio70.6%69.6%
Resolution1280x7201280x720
Sharpness (PPI)294 PPI267 PPI
Features
  • Multitouch
  • Glossy
  • Multitouch
Color Depth24 bit (16,777,216 Colors)24 bit (16,777,216 Colors)
Primary Camera
Product NameGalaxy J3 PrimeGalaxy J7 (2015)
Megapixel5-MP13-MP
Aperturef/1.9
Focal Length (35mm) 27mm
Sensor SizeSmall
Autofocus Features
  • Contrast
Hardware Features
  • LED Flash
  • Autofocus
  • HDR Photo
  • Autofocus
  • Flash
Video Resolutions
  • 1080p/30fps
  • 1080p/30fps
Battery
Product NameGalaxy J3 PrimeGalaxy J7 (2015)
Battery TypeLi-IonLi-Ion
Battery Capacity (mAh)2600 mAh3000 mAh
Battery Features
  • Removable
  • Removable
Talk Time20 hours18 hours
Music Playback Time76 hours
Computing
Product NameGalaxy J3 PrimeGalaxy J7 (2015)
Processor BrandQualcomm
Processor NameSamsung Exynos 7 Quad 7570Snapdragon 615
Processor ModelMSM8939
Processor # Cores48
Main Processor Frequency (GHz)1.4 GHz4x1.4 & 4x1.0 or 8x1.5 GHz
RAM Options1.5GB1.5GB
Internal Storage Options16GB16GB
Memory Card TypeMicroSDXCMicroSD
Mem. Card Max. Size128GB
Operating System + VersionAndroid 7.0Android 5.1
Communications
Product NameGalaxy J3 PrimeGalaxy J7 (2015)
LTE Category (Download)LTE CAT4 150 Mbps
LTE Bands12
Modem Features
  • UMTS
  • EDGE
  • GPRS
  • HSPA+
  • LTE
  • GPRS
  • EDGE
WiFi Speed
  • a
  • b
  • g
  • n
  • b
  • g
  • n
WiFi Features
  • Dual-band
  • Hotspot
  • WiFi Direct
  • Hotspot
  • WiFi Direct
Bluetooth VersionBluetooth 4.1Bluetooth 4.1
Bluetooth Features
  • A2DP
  • AVRCP
  • BT EDR
  • HDP
  • HFP
  • HID
  • MAP
  • OPP
  • PBAP/PAB
  • SPP
  • A2DP
NFC Features
  • NFC Supported
  • NFC Supported
Connector TypeMicro USBMicro USB
Connector Features
  • USB 2.0
SAR US Head0.73 W/Kg1.25 W/Kg
SAR US Body1.04 W/Kg1.36 W/Kg
SAR EU Head0.5 W/Kg
SAR EU Body0.37 W/Kg
Sim Card 0
Product NameGalaxy J3 PrimeGalaxy J7 (2015)
NameSIM0SIM0
SIM TypeNano SIMMicro SIM
Multimedia
Product NameGalaxy J3 PrimeGalaxy J7 (2015)
Audio Alerts
  • VIBRATION
  • MP3
  • WAV
Audio Features
  • Loudspeaker
  • FM Radio
  • 3.5mm Port
  • Loudspeaker
  • 3.5mm Port
  • FM Radio
Audio Formats
  • AAC
  • 3GA
  • AMR
  • RA
  • FLAC
  • MID
  • MIDI
  • MP3
  • OGA
  • OGG
  • WMA
  • WAV
  • MP3
  • FLAC
  • WAV
  • WMA
Video Formats
  • H.263
  • H.264
  • MPEG-4
  • MP4
  • MP4
  • WMV
  • H.264
Sensors
  • Proximity
  • Accelerometer
  • GPS
  • A-GPS
  • Accelerometer
  • GPS
  • A-GPS
  • GLONASS
  • Proximity

Samsung Galaxy J3 Prime vs. Samsung Galaxy J7 (2015) Specs & Speed Benchmarks

Antutu

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