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Samsung Galaxy J7
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Launch
Announced
2015, June
Status
Available. Released 2015, June
Network
Technology
GSM / HSPA / LTE
2G
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G
HSDPA 850 / 900 / 1900 / 2100 - J700F, J700H
4G
LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 40(2300) - J700F
Speed
HSPA 21.1/5.76 Mbps
HSPA, LTE Cat4 150/50 Mbps
GPRS
Yes
Edge
Yes
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)
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 (~69.6% screen-to-body ratio)
Resolution
720 x 1280 pixels (~267 ppi pixel density)
Multitouch
Yes
Platform
OS
Android OS, v5.1 (Lollipop), upgradable to v6.0.1 (Marshmallow)
Chipset
Qualcomm MSM8939 Snapdragon 615
Exynos 7580 Octa
CPU
Quad-core 1.4 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53
Octa-core 1.5 GHz
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,
Features
Geo-tagging, touch focus, face detection, panorama
Video
1080p@30fps,
Secondary
5 MP, f/2.2, 23mm, LED flash
Sound
Alert types
Vibration; MP3, WAV ringtones
Loudspeaker
Voice 63dB / Noise 62dB / Ring 66dB
3.5mm Jack
Yes
Comms
WLAN
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Bluetooth
v4.1, A2DP
GPS
Yes, with A-GPS, GLONASS
NFC
Yes (Snapdragon model only)
Radio
FM radio, RDS, recording
USB
microUSB v2.0
Features
Sensors
Accelerometer, proximity
Messaging
SMS(threaded view), MMS, Email, Push Mail, IM
Browser
HTML5
Java
No
Battery
Battery
Removable Li-Ion 3000 mAh battery
Talk time
Up to 18 h (3G)
Misc
Colors
White, Black, Gold
SAR US
1.25 W/kg (head)     1.36 W/kg (body)    
SAR EU
0.50 W/kg (head)     0.37 W/kg (body)    
Price group
5/10 (About 250 EUR)