It seems as though the HTC Mazaa has proven itself to be quite the solid performer, thanks to an Adreno 205 GPU inside, where the Mazaa hit 50 FPS in benchmark tests. In comparison, the HTC HD7 only managed 23 FPS, when running on an earlier build of Mango. The tests had the HTC Mazaa running Mango build 7720, while the HD7 was running build 7712. Of course, the build version does play a role as well in the final result, so maybe the gap in FPS might be shortened for the HD7 down the road with an updated version.
We also know that the HTC Mazaa ships with a CDMA/GSM dual band radio, meaning on paper if HTC ever decides to release it to the public, you can get it from over Verizon Wireless or Sprint. If this is an indicator of what’s to come from Windows Phone 7 Mango devices, bring it on!