The One X is HTC's new flagship Android smartphone, the kind of phone that just leaves you breathless. Its single-piece polycarbonate body is unique in the Android world, and it is as comfortable to hold as it is drop dead gorgeous. The X's 720p resolution touchscreen display is just as attractive and functional as it is expansive, measuring 4.7 inches across the diagonal.
The One X's two marquee features, however, are likely its Android 4 OS with the new Sense 4 user interface and the phone's powerful Tegra 3 processor. The real world impact of a quad-core processor might be negligible for most tasks, but there's no denying that the marketing appeal it offers is great.
The Titan is HTC's latest range-topping Windows Phone 7 handset. It certainly lives up to its name, being titanic in size and sporting a huge 4.7-inch display. Couple this with a 1.5GHz processor, an 8 megapixel camera, and the latest version of Windows Phone 7.5 "Mango" and you've got yourself a recipe for one heck of a handset.
Not only is the Titan's display the largest that HTC has put on a phone, but it's also the largest display you'll find on any Windows Phone 7 handset. With its narrow form factor and tricked-out camera, the overall package is certainly worth a look.