Limitations with Developer/Unlocked models




    HTC has M9s on sale for $300.  There are none on the Tmobile site.


    HTC offers the "T-mobile" version, but it is listed as sold out.  It has in stock both the "sim unlocked" and "developer" models and they are listed as being compatible with the T-mobile network.


    I've I'm sitting hear with each of the the three phone, what is the functional difference between them in utilizing the T-mobile network.


    I think I get that tmobile apps will not be on one or the other, but just straight functionallity of using the T-mobile network.




    BTW respond quickly please the $300 phone will probably only be around for 2 or 3 days, and I'm hoping to jump.



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