Galaxy J7 DuosAs a rule, the devices of Samsung Galaxy J7 Duos series are similar in appearance and have common specifications. The model range of Samsung Galaxy J7 Duos series runs on a Octa-core 1400MHz ARM Cortex -A53/1000MHz ARM Cortex -A53 which has with 1.5GB of RAM. It has 16GB of internal memory and supports microSD, microSDHC, TransFlash, microSDXC up to 128 GB. The devices of Samsung Galaxy J7 Duos series have a 3.5mm jack and support Bluetooth v.4.1, A2DP, A2DP, AVRCP, DI, HFP, HID, HOGP, HSP, MAP, OPP, PAN, PBAP, there is also GPS Yes, with A-GPS, GLONASS, Geotagging, BeiDou, S-GPS, QuickGPS technology. The USB port supports microUSB 2.0, USB charging, as well as Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot. This series uses the 5.5 inches (~70% screen-to-body ratio) display with the 720 x 1280 pixels (~266 ppi pixel density) resolution and the TN-TFT LCD screen type.
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