4G LTE, Gorilla Glass, MotoCast, Super Amoled, water-repellent nanocoating, Ice Cream Sandwich, Mobile Hotspot capable. virtual QWERTY keyboard, Gingerbread, iOS, i Cloud, Bluetooth, Chargers, Docks, Display protectors, then there's apps & uploads, downloads, music files, camera specs, video, battery life, network capability.... Whew! It is a whole new lingo & I have no clue what the Gingerbread vs the Ice Cream sandwich operating systems offer, but is there such a thing as an i headache? No doubt there is probably an app for that! Oh! You may well need to take a class to make sure that you are smarter then your smart phone! Damn!