HTC has launched a good number of smart phones in last May. Some were the upgraded versions of previously available handsets and some were all new. HTC Sensation is all new handset and gathering huge admiration through out the world for its amazing features.
Together with Sensation, HTC Wildfire S also touched market, an upgraded version of HTC Wildfire. Though, both of these handsets are from the same manufacturer, but when it comes to compare and find out the best between them, HTC Sensation easily wins over HTC Wildfire S.
You can find out it yourself by comparing the tech specs of both handsets via various features comparison websites. Though, Sensation and Wildfire S are running same Android OS v2.3, Gingerbread but still both are very different on many aspects. Like, Sensation is powered by 1.2 GHz dual-core processor with Adreno 220 GPU, Qualcomm MSM 8260 Snapdragon. Whereas, Wildfire S is powered by 600 MHz processor only.

The external front of HTC Sensation is adorned with 4.3 inches S-LCD capacitive touchscreen. While HTC Wildfire S is embedded with 3.2 inches TFT capacitive touchscreen at the front. The back panel of Sensation is furnished with an 8MP auto focus camera assisted by dual LED flash. In addition, there is a VGA camera on the front for video calling. On the contrary, Wildfire S is integrated with 5MP auto focus camera assisted by an LED flash.
The user available memory in Sensation measures 1 GB storage with 768 MB RAM whereas Wildfire S is blessed with 512 MB ROM and 512 MB RAM. But, both handsets are featured with microSD card slot for further memory expansion up to 32GB.
Due to their specific features and specialty both handsets cost quite expensive. Thus, you can check out the mobile phone deals provided over them. The HTC Wildfire S deals and the HTC Sensation deals are being provided by many renowned service providers.