The Windows Phone 8X by HTC has been in high demand with AT&T but now T-Mobile is ready to get this amazing Windows Phone device in the hands of their customers. Pricing is very similar to other carriers $199.99 with a new contract and after rebates.
On the T-Mobile Website the 16 GB California Blue version of the Windows Phone 8X by HTC looks like is the only option. Hopefully more colors will be available soon for T-Mobile customers.
Go ahead and check it out on the Windows Phone 8X by HTC T-Mobile listing here. Some HTC specific features are the Beats audio build-in.
If you buy it outright it will cost you $599.99 and with a new contract and after rebate you can get the 8X by HTC for $199.99.