Galaxy S3 Heavy Duty Case, OSurce Samsung Galaxy S3 Accessories, EXTREME Protection Case Cover For Galaxy S3 (Black) The Best Samsung Galaxy S3 Phone Case to Protect Samsung Galaxy S3 Phone, high quality two piece heavy duty protection case for Samsung Galaxy S3 smartphone. Perfect fit for every Samsung Galaxy S3 smartphone (Verizon, AT&T, T-Mobile, Sprint, International), high impact armor case. Slim fitting, lightweight hybrid case that protects your phone from accidental drops and unwanted scratches, dual-Layer Protection: Soft core for absorbing shock damage combined with a hard polycarbonate shell. Precise cutouts allow complete access to all ports, buttons, cameras, speakers, and mic. Anti-slip properties gives your smart phone more grip. Compatible with all carriers versions of Samsung Galaxy S3.