Galaxy S6, Dual-layer Heavy Duty Matte Rugged Protective Cover with Slider ID Credit Card Slot Cash Holder for Samsung Galaxy S6 by Cazle (Gold) COMPATIBILITY: This Galaxy S6 case is Precisely Cut for Samsung Galaxy S6 White Pearl Black Sapphire Gold Platinum EASY GRIP: Anti-slip, tactile grip perimeter texture designed to release the flow of forced energy created from drops WALLET FUNCITON: Minimal Yet efficient ID storage slot gives extra convenience (UP to 3 Credit Cards and Cash Storage) PHONE SPEC:Galaxy S6 represented a significant shift in priorities from Samsung over the S5. features a simplified the TouchWiz UI, waterproof design, and significantly improved camera and processing power over the S5. TouchWiz, by Samsung, runs on top of Android on this device, offering a customized experience. PHONE CARRIERS:The Galaxy S6, from Samsung, was unveiled at a press conference at MWC 2015 on March 1st, 2015. In the US, it's available from a variety of carriers, including AT&T Wireless, Verizon Wireless, Sprint, T-Mobile, Metro PCS, Boost Mobile, Cricket, and U.S. Cellular.