Samsung and their Galaxy J7 Duo, opinions

Model Samsung Galaxy J7 Duo was announced in April 2018

About camera on Samsung Galaxy J7 Duo

two lenses set on Samsung Galaxy J7 Duo 13 MP, f/1.9, AF 5 MP, f/1.9, depth sensor. Some another extra info are LED flash, panorama, HDR. Video recording on main camera of the Galaxy J7 Duo is available with 1080p@30fps variants. This is quite good for instance one of available devices at the moment, Lava Z50, 13 MP lens sensor is put in Samsung Galaxy J7 Duo. And another additional properties are autofocus, LED flash. Video on main camera of Samsung Galaxy J7 Duo is supported with 720p@30fps choices

Something more

Specific features on this device are - ANT+ support - MP4/WMV/H.264 player - MP3/WAV/WMA/eAAC+/FLAC player - Photo/video editor - Document viewer.

Let's talk a bit about battery , it is most frequent asked thing on device in nowdays Removable Li-Ion 3000 mAh battery.

Another important features on device are sensors, on this device installed Fingerprint (front-mounted), accelerometer, proximity.

Built

model Galaxy J7 Duo got it's sizes 77.2X153.58.2 millimeters.

You may have this device in black, gold, rose gold and white.

On Galaxy J7 Duo is built using tehnology Super AMOLED capacitive touchscreen, 16M colors, at a moment Galaxy J7 Duo had display larger size than only 23% of devices in mobile market, having 5.5 inches, 83.4 cm2 (~70.4% screen-to-body ratio) display having resolution 720 x 1280 pixels having ratio 16:9 and having density 267 pixels in 1 inch with multitouch support.

I/O variants

Galaxy J7 Duo has bands EDGE, GPRS, 2G, 3G and LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300), 41(2500). Performance is HSPA, LTE Cat4 150/50 Mbps, GSM / HSPA / LTE.

Ports on Galaxy J7 Duo are GPS Yes, with A-GPS, GLONASS, BDS, WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot, Radio FM radio, Bluetooth 4.2, A2DP, LE, USB.

Device is empowered

Octa-core (2x2.2 GHz Cortex-A73 & 6x1.6 GHz Cortex-A53) CPU was designed for Galaxy J7 Duo by Korean company, with chip Exynos 7885 Octa (14 nm), Taking into account Samsung Galaxy J7 Duo pricing category video card on this phone is Mali-G71.

Storage on this device is 32 GB, 4 GB RAM, microSD is supported microSD, up to 256 GB (dedicated slot), under the hood is Android 8.0 (Oreo).