Original Unlock ed Samsung Galaxy Note 4 N910F 5.7" 16MP 32GB 4G LTE Android Smartphone. Samsung Galaxy Note 4 N910F. 4G bands 1, 2, 3, 4, 5, 7, 8, 17, 20 - N910F, N910C. Internal 32GB 3GB RAM. PLATFORM OS Android 4.4.4 (KitKat), upgradable to 6.0.1 (Marshmallow).