According MoDaCo's tipster, the HTC Endeavor will be powered by a quad-core NVIDIA Tegra 3 processor. 1GB of RAM is expected to be aboard and the model should come with a 4.7 inch 720p display. A pair of cameras should be included on the device, an 8MP rear-facing shooter and a 1.3MP front-facer. Wi-Fi and Bluetooth 4.0 are a couple of other features that are being tipped for inclusion on the HTC Endeavor, along with a quad-band HSPA+ radio. The latter is an indication that we could see the handset head to AT&T in the States. Android 4.0 with Sense 4.0 on top will be installed out of the box.
We have already informed you that HTC will be holding an event on February 26th, the day before MWC begins in Barcelona. When you are holding an event on the cusp of a big show like MWC, the ideas is that you have something huge to reveal that will capture the buzz during the subsequent event. With that in mind, we probably will be seeing the HTC Endeavor/Supreme introduced at that time.
source: MoDaCo via PPCGeeks