The device comes with a two-year commitment or can be bought outright for $580, starting June 5.
Windows Phone was the fastest growing smartphone OS in the US. Android extends lead over of iOS.
The Galaxy S4 US launch is pushed back across all carriers as Samsung can't keep up with the demand.
The affordable Nokia 521 will be hitting T-Mobile shelves in the place of the 810 next week.
The Galaxy S4 will be hitting 7 carriers and 7 major stores in the the United States.
The S4 will cost $200 with a 2-year contract on AT&T, $640 SIM-free. Shipping starts in a couple of weeks.
T-Mobile has announced iPhone 5 pricing, while iPhone 4/4S users can trade-in to cover the upfront payment.
The device will pack a couple of exclusive features when it lands on the carrier's shelves on April 12.
The official launch will be at an event later today, but the LTE network is already live in Phoenix and San Jose.
The phone will set you back either $299 or $369 on a two-year deal depending on your choice of carrier.
The device will reportedly be the same as the international version, sans the LTE connectivity.
Everything Everywhere re-branded itself EE and the service, called 4GEE, will launch in the 16 biggest UK cities.
T-Mobile USA unveils the Samsung Galaxy S Relay 4G droid with QWERTY keyboard.
A leaked T-Mobile internal doc confirms the existence and nearing launch of the full-QWERTY device.
The phone reportedly uses the Tegra 3+ chipset with a faster CPU and beefed up GPU.
T-Mobile version will still come with a Qualcomm S3 chipset, instead of the Exynos 4210 used in the N7000.
T-Mobile US launches the new versions of the popular myTouch and myTouch Q smartphones.
You can pre-order the 41MP cameraphone through Amazon. Shipping will start in early July.
T-Mobile is limiting the initial launch to 29 major markets, while Sprint is delaying the 32GB version.
The T-Mobile Prism is an entry-level Android smartphone with a 600MHz processor and an HVGA screen.