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Specifications
 

Samsung Galaxy J7

Samsung Galaxy J7
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Samsung Galaxy J7

Network
Technology GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G Network HSDPA 850 / 900 / 1900 / 2100
4G Network LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 40(2300)
Speed HSPA 21.1/5.76 Mbps
HSPA, LTE Cat4 150/50 Mbps
GPRS Yes
EDGE Yes
Launch
Announced 2015, June
Status Available. Released 2015, June
Body
Dimensions 152.2 x 78.7 x 7.5 mm (5.99 x 3.10 x 0.30 in)
Weight 171 g (6.03 oz)
Build Plastic body
SIM Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by)
Display
Type Super AMOLED capacitive touchscreen, 16M colors
Size 5.5 inches, 83.4 cm2 (~69.6% screen-to-body ratio)
Resolution 720 x 1280 pixels, 16:9 ratio (~267 ppi density)
Multitouch Yes
Platform
OS Android 5.1 (Lollipop), upgradable to 6.0.1 (Marshmallow)
Chipset Qualcomm MSM8939 Snapdragon 615
Exynos 7580 Octa
CPU Octa-core (4x1.4 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
Octa-core 1.5 GHz Cortex-A53
GPU Adreno 405
Mali-T720MP2
Memory
Card slot microSD, up to 256 GB (dedicated slot)
Internal 16 GB, 1.5 GB RAM
Camera
Primary 13 MP (f/1.9, 28mm), autofocus, LED flash, check quality
Features Geo-tagging, touch focus, face detection, panorama
Video 1080p@30fps, check quality
Secondary 5 MP (f/2.2, 23mm), LED flash
Sound
Alert types Vibration; MP3, WAV ringtones
Loudspeaker Yes
3.5mm jack Yes
Comms
WLAN Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Bluetooth 4.1, A2DP
GPS Yes, with A-GPS, GLONASS
NFC Yes (Snapdragon model only)
Infrared port No
Radio FM radio, RDS, recording
USB microUSB 2.0
Features
Sensors Accelerometer, proximity
Messaging SMS(threaded view), MMS, Email, Push Email, IM
Browser HTML5
Java No
 - ANT+ support
- MP4/WMV/H.264 player
- MP3/WAV/WMA/eAAC+/FLAC player
- Photo/video editor
- Document viewer
Battery
  Removable Li-Ion 3000 mAh battery
Stand-by
Talk time Up to 18 h (3G)
Music play Up to 76 h
Misc
Colors White, Black, Gold
SAR 1.25 W/kg (head)     1.36 W/kg (body)    
SAR EU 0.50 W/kg (head)     0.37 W/kg (body)    
Price About 200 EUR
Tests
Performance Basemark OS II 2.0: 709 / Basemark X: 3922
Display Contrast ratio: Infinite (nominal), 3.879 (sunlight)
Loudspeaker Voice 63dB, noise 62dB, ring 66dB
Audio quality Noise -96.1dB / Crosstalk -73.2dB
Battery life Endurance rating 91h