HTC Sensation and HTC Evo 3D are two of the awesome-st phones HTC has to offer, with pretty impressive specifications.
The HTC Sensation has a 1.2GHz Dual Core Processor, a 8MP camera with led Flash that can shoot FULL HD 1080P videos along a 2MP front camera. It has 1GB of internal Storage and comes with a 8GB (16GB at some retailers) memory card which is expandable to 32GB and 768MB of RAM.
The EVO 3D like the sensation has a 1.2GHz Dual Core Processor, 1GB internal Storage and comes with a 8GB (16GB at some retailers) memory card which is expandable to 32GB. This phone has TWO 5MP camera that can take 3D stereoscopic Images and Video and shots 2D images in HD 720P. Also you can view 3D images and Videos on the Screen without glasses and they actually seem to pop out, it feels amazing every time you look at it (I own it and it really works).
Both the Phones have a qHD resolution of 540 x 960 px on a 4.3 inch Screen. Both the phone are very fast and would give you a smooth performance pretty much all the time. Did I tell you that these phones come preloaded with HTC sense 3.0 which is one of the most beautiful and smartest user interface around, that add to your smart phone experience ?
HTC Sensation current prices in India
HTC EVO 3D current prices in India