Samsung Galaxy SII 4G T-Mobile T989 Black (not unlocked) Blazing Fast Internet Access on T-Mobile's 4G Network 4.5"" High-Resolution Super AMOLED Plus Touch-Screen Qualcomm Snapdragon S3 Processor with 1.5 GHz Dual-Core CPUs 16GB Memory; Expandable to 48GB HD Camcorder (1080p)