Also, with most of the high-end flagship smartphones supporting LTE, Qualcomm remains the LTE leader by quite a margin. Not only are its LTE baseband chipsets mature – being three generations old already, with a new 28nm technique that conserves space and power – they also come integrated with its dual-core Snapdragon app processors. This LTE leadership has served Qualcomm well and has thus far kept competitors from stealing market share. For example, Samsung's Galaxy S III and HTC's One X series had to be launched in the U.S. with a Snapdragon core, since rival chipsets did not play well with Qualcomm's LTE basebands.