The Motorola Photon 4G is an Android powered smartphone released on the Sprint Nextel wireless network. The Photon offers many business functions, such as access to the Microsoft Exchange Server. It allows for full encryption of both internal and external storage. The Photon 4G can use Motorola's Webtop features when docked to Motorola's Lapdock or HD multimedia dock. This allows the phone to emulate a laptop experience. The Motorola Photon 4G is able to be used internationally since it can use a GSM SIM card.