Yesterday at Mobile World Congress in Barcelona, HTC officially unveiled their newest line of smartphones, the HTC One series representing the company’s most premium of mobile devices and includes three handsets, the HTC One X, HTC One S and HTC One V and all running the latest Android 4.0 operating system.

So let’s kick off with the specs for the HTC One X, formally known as the HTC Endeavor, sports a 4.7-inch HD 720p touch screen along with an 8 megapixel rear facing auto-focus camera with smart LED flash, 1080p video recording, 1.3 megapixel front facing camera, 1.5GHz quad core Tegra 3 processor, 1GB RAM, 32GB internal storage, DLNA, WiFi, and Bluetooth 4.0, and HTC Sense 4.0.

The HTC One X measures 134.36 x 69.9 x 8.9mm with a weight of 130 grams, an 1800mAh battery and comes with Beats Audio and will also be available in select 4G LTE markets.

Next we have the HTC One S, again and Android Ice Cream Sandwich smartphone, formally known as the HTC Ville, and sports a 4.3-inch touch screen along with an 8 megapixel rear facing auto-focus camera with smart LED flash and BSI sensor, 1080p video, 1.3 megapixel front facing camera, 1.5GHz dual core processor, 1GB RAM, 16GB internal memory, DLNA, WiFi, Bluetooth 4.0, and HTC Sense 4.0.

The HTC One S measures 130.9 x 65 x 7.8mm and weighs in at 119.5 grams, has a 1650mAh battery and comes with Beats Audio

Lastly we have the HTC One V, against Android 4.0 with HTC Sense 4.0 and packing a 3.7-inch touch screen along with a 5 megapixel rear facing auto-focus camera with smart LED flash and BSI sensor, 720p video, 1GHz processor, 512MB RAM, 4GB storage, microSD expansion, WiFi, Bluetooth 4.0 and 3.5mm jack.

The HTC One V measures 120.3 x 59.7 x 9.24mm with a weight of 115 grams, has a 1500mAh battery and comes with Beats Audio.

The HTC One series of Android smartphones is expected to begin shipping sometime in April with global availability with more than 165 carriers and distributors, of course at this stage in the game there is no word on pricing.