The graph above shows pretty well which manufacturers provide updates to their device’s, and which don’t. HTC is the king with 13 devices running Android 2.3. Samsung again has the most devices running Android 2.1, and 2.2. Keep in mind that Samsung has the largest armada of devices out there, so they also have to do a lot of work to bring updates to their phones.
The Huawei 8220 is coming to T-Mobile later on this year. The phone will be running Google Android OS. No info has yet arrived whether the OS will get customized by Huawei. The phone will be named “T-Mobile Pulse” when it arrives.