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Samsung Galaxy J7 (2017)

Samsung Galaxy J7 (2017)
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Samsung Galaxy J7 (2017)

Network
Technology GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100
4G Network 1, 3, 5, 7, 8, 20, 28, 40
Speed HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
Launch
Announced 2017, June
Status Available. Released 2017, July
Body
Dimensions 152.5 x 74.8 x 8 mm (6.00 x 2.94 x 0.31 in)
Weight 181 g (6.38 oz)
Build Glass front, aluminum back, aluminum frame
SIM Dual SIM (Nano-SIM, dual stand-by)
Display
Type Super AMOLED
Size 5.5 inches, 83.4 cm2 (~73.1% screen-to-body ratio)
Resolution 1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
 Always-on display
Platform
OS Android 7.0 (Nougat), upgradable to Android 9.0 (Pie), One UI
Chipset Exynos 7870 Octa (14 nm)
CPU Octa-core 1.6 GHz Cortex-A53
GPU Mali-T830 MP1
Memory
Card slot microSDXC (dedicated slot)
Internal 16GB 3GB RAM
 eMMC 5.1
Main Camera
Modules 13 MP, f/1.7, 27mm (wide), 1/3.1", 1.12µm, AF
Features LED flash, panorama, HDR
Video 1080p@30fps
Selfie Camera
Modules 13 MP, f/1.9, 28mm (wide), 1/3.1", 1.12µm
Features LED flash
Video 1080p@30fps
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Sound
Loudspeaker Yes
3.5mm jack Yes
Comms
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth 4.1, A2DP, LE
Positioning GPS, GLONASS, BDS
NFC Yes
Infrared port No
Radio FM radio
USB microUSB 2.0, OTG
Features
Sensors Fingerprint (front-mounted), accelerometer, gyro, proximity, compass
 ANT+
Battery
Type Li-Ion 3600 mAh, non-removable
Talk time Up to 24 h (3G)
Music play Up to 91 h
Misc
Colors Black, Blue, Gold, Rose Gold
SAR EU 0.57 W/kg (head)     1.33 W/kg (body)    
Models SM-J730F, SM-J730FM, SM-S727VL, SM-J730K
Price About 200 EUR
Tests
Performance GeekBench: 3779 (v4.4)
GFXBench: 1.9fps (ES 3.1 onscreen)
Display Contrast ratio: Infinite (nominal), 3.812 (sunlight)
Loudspeaker Voice 67dB / Noise 71dB / Ring 83dB
Audio quality Noise -92.8dB / Crosstalk -92.3dB
Battery (old) Endurance rating 108h

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