Samsung Galaxy Grand Max is a dual sim Smartphone that supports 4G and includes several other connectivity options such as GPS, bluetooth, wi-fi, NFC, FM, etc and other than all this it also featured with some of the essential sensors like accelerometer, ambient light and proximity sensors in it. The touchscreen display of this phone is also quite large that is 13.35 cm and gives a resolution of 720x1280 pixels maintaining a density of 282 pixels per inch.