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download firmwareSamsung Galaxy J7
phone model image
171g, 7.5mm thickness
Android 5.1, up to 7.1.1
16GB storage, microSDXC, no card slot

Samsung Galaxy J7 Samsung Galaxy J7, announced on June 19, 2015, and released on July 16, runs Android 5.1 (Lollipop), upgradable to 7.1.1 (Nougat). It features Snapdragon 615 or Exynos 7580 chipsets, octa-core CPUs, Adreno 405 or Mali-T720MP2 GPUs, 16GB storage with 1.5GB RAM, and is available in White, Black, and Gold.

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Network
SpeedHSPA 21.1/5.76 Mbps HSPA, LTE Cat4 150/50 Mbps
4G1, 3, 5, 7, 8, 20, 40
3GHSDPA 850 / 900 / 1900 / 2100
2GGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
TechnologyGSM / HSPA / LTE
body
SIMSingle SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by)
BuildGlass front, plastic back, plastic frame
Weight171 g (6.03 oz)
Dimensions152.2 x 78.7 x 7.5 mm (5.99 x 3.10 x 0.30 in)
Front Camera
FeaturesLED flash
Camera5 MP, f/2.2, 23mm (wide)
display
Resolution720 x 1280 pixels, 16:9 ratio (~267 ppi density)
Size5.5 inches, 83.4 cm2 (~69.6% screen-to-body ratio)
TypeSuper AMOLED
Freatures
SensorsAccelerometer, proximity ANT+
Platform
GPUAdreno 405 Mali-T720MP2
CPU Octa-core (4x1.4 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53) Octa-core 1.5 GHz Cortex-A53
ChipsetQualcomm MSM8939 Snapdragon 615 (28 nm) Exynos 7580 Octa (28 nm)
OSAndroid 5.1 (Lollipop), upgradable to 7.1.1 (Nougat)
Communications
USBmicroUSB 2.0
RadioFM radio, RDS, recording
NFSYes (Snapdragon model only)
GPSYes, with A-GPS, GLONASS
Bluetooth4.1, A2DP
WLANWi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
memory
Internal16GB 1.5GB RAM eMMC 5.0 or eMMC 4.5
Card slotmicroSDXC (dedicated slot)
MISC
PerformanceBasemark OS II 2.0: 709 Basemark X: 3922
SAR EU0.50 W/kg (head) 0.37 W/kg (body)
SAR US1.25 W/kg (head) 1.36 W/kg (body)
ColorsWhite, Black, Gold
Main Camera
Video1080p@30fps
FeaturesLED flash, panorama
Camera13 MP, f/1.9, 28mm (wide), AF
Sound
3.5mm jackYes
LoudspeakerYes
Battery
BatteryLi-Ion 3000 mAh, removable
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