High Quality Content by WIKIPEDIA articles! HTC is the original design manufacturer for many Android and Windows Phone-based smartphones and PDAs. Retailers that sell HTC devices include Dell, Fujitsu-Siemens, HP/Compaq, i-mate, Krome, Palm, Sharp Corporation, and UTStarcom. HTC also manufactures ultra-mobile PCs, and is also the manufacturer of the Nexus One, a smartphone designed and branded by Google.