The Samsung Galaxy S Relay 4G SGH-T699 is a very rare smartphone that is network unlocked and can be used with T-Mobile. It features a single core processor, 3.6-inch screen, and 2GB of RAM. This slider-style device runs on the Android operating system and has a built-in memory card. With a sleek gray and black design, this smartphone also has 4G connectivity and comes with a charger included. As an Energy Star A rated device, it is both efficient and reliable for everyday use.
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