Samung glaxy j7 is really amazing model by samsung.now lets talk about its specification.it support 3G network for faster browesing.it is 5.5 pls tft capacitive.it has 1.5GB ram for faster gaming expirence.it is otg supported.its weight is only 170 g.its battery is 3000mah.wifi direct hot spot. 5.5 inch larg display.infact it is 4g enabled.so we can browse faster then faster.13 mp ful hd 1080p camera.