The HTC One X a.k.a. Endeavor a.k.a. Edge is the company’s worst kept secret. We first heard of the quad-core Tegra 3 smartphone back in November last year and information has been trickling in since then. We already knew that the HTC Endeavor would be sporting a large 4.7-inch optically laminated display with a 720p resolution, but now we some additional information. Namely that it will utilize a Super LCD instead of an AMOLED panel. HTC has been going with S-LCD displays for its most recent flagship smartphones, with both the Sensation and the Rezound featuring the technology.