One the most sucess that Samsung achieved in smartphones category through this device.Samsung galaxy note 4 came with a big 5.7 inch display with QHD 2560×1440p resolution along with super amoled technology.This device came with andriod 4.4.4. Kitkat OS.This device was powered by Exynos 7 octa 5433 and also qualcom snapdragon 806 of two varients with are available to you based on your location.Tradition of Note series continued along with note series with improved S pen with additional features.Camera was great with 16 mp f2.2 aperture.