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Price and specifications of Samsung Galaxy J7 Duo advantages, disadvantages, and a comprehensive explanation

Release Date
2018, April
Camera
13MP
Battery
3000mAh
Processor
Exynos 7885
Screen
5.5"
Storage
32GB , microSDXC
Ram
3/4GB RAM
Operating System
Android 8.0, up to Android 9.0
Network
Technology GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G bands HSDPA 850 / 900 / 1900 / 2100 - International
4G bands 1, 3, 5, 7, 8, 20, 38, 40, 41 - International
Speed HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Launch
Announced 2018, April
Status Available. Released 2018, April
Body
Dimensions 153.5 x 77.2 x 8.2 mm (6.04 x 3.04 x 0.32 in)
Weight 174 g (6.14 oz)
SIM Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by)
Display
Type Super AMOLED
Size 5.5 inches, 83.4 cm2 (~70.4% screen-to-body ratio)
Resolution 720 x 1280 pixels, 16:9 ratio (~267 ppi density)
Platform
OS Android 8.0 (Oreo), upgradable to Android 9.0 (Pie)
Chipset Exynos 7885 (14 nm)
CPU Octa-core (2x2.2 GHz Cortex-A73 & 6x1.6 GHz Cortex-A53)
GPU Mali-G71
Memory
Card slot microSDXC (dedicated slot)
Internal 32GB 3GB RAM, 32GB 4GB RAM
Main Camera
Dual 13 MP, f/1.9, AF 5 MP, f/1.9, (depth)
Features LED flash, panorama, HDR
Video 1080p@30fps
Selfie camera
Single 8 MP, f/1.9
Features LED flash
Video 1080p@30fps
Sound
Loudspeaker Yes
3.5mm jack Yes
Comms
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth 4.2, A2DP, LE
Positioning GPS, GLONASS, BDS
NFC No
Radio FM radio
USB microUSB 2.0
Features
Sensors Fingerprint (front-mounted), accelerometer, proximity
Battery
Type Li-Ion 3000 mAh, removable
Misc
Colors Black, Gold, Rose Gold, White, Blue
Models SM-J720F, SM-J720F/DS, SM-J720M, SM-J720M/DS
SAR EU 0.54 W/kg (head)     1.40 W/kg (body)
Price About 240 EUR

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