They are designed largely for home theatre use, and support high-definition resolutions up to 1080p. They all feature Mitsubishi's 12-bit digital video processor and 36 bit deep color, as well as 4D video noise reduction. They also come with DLP's 3D TV feature. Every member of the series has 2 rear component inputs and 1 front input, as well as 3 rear HDMI inputs and two audio outputs (stereo and digital). Each unit has two 10W speakers and a front component/composite input. The 735 series are all compatible with Dolby Digital and AC3 surround sound and have an audio leveler. All three of the TVs in this series have absolutely identical features. The only differences are in physical size weight and screen size.