According to me Samsung galaxy note 4 is excellent mobile. High quality led display 5.7inch, outstanding battery life, 3220mah battery capacity, 3GB ram, 16-megapixel greatest back camera, 3.7-megapixel front camera, 4k video recording, 32GB internal storage, 2.7GHZ quad-core processor, expandable storage up to128GB, Great s pen features, connectivity options include Wi-Fi, GPS, Bluetooth, NFC, Infrared. 3G AND 4G Available, friends I recommend Samsung galaxy note 4 to all