The company said the latest addition to the Galaxy S line of products will sport 4G HSPA+42 technology, offering enhanced web browsing.
The Galaxy S Blaze 4G device allows T-Mobile customers to stream movies on Netflix, watch live or on-demand TV programmes on 4 Mobile HD TV in mobile HD4, download movie and TV shows using Samsung Media Hub.
The smartphone also features TeleNav GPS Navigator, which offers hands-free, voice-guided turn-by-turn driving directions, real-time traffic alerts, full-colour 3-D moving maps and local alerts to help commuters while travelling.
The T-Mobile 4GPro App Pack comprises business applications like DropBox, Evernote, Square, TripIt, Camscanner and LinkedIn.
The smartphone runs on Android 2.3 Gingerbread and features a Snapdragon S3 processor by Qualcomm with 1.5 GHz dual-core CPUs and a 3.97-inch Super AMOLED display.
It has a 720p HD video recorder, 5-megapixel camera with 4x digital zoom, flash and advanced shooting modes and a 1.3-megapixel front-facing camera for video chat.
The Galaxy S Blaze 4G, expected to cost $149.99, comes with a two-year service agreement and voice and data plan.