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SD online Android LED TV is an abbreviation for Standard Definition Television, which has been used in televisions and set-top boxes since 1997. A high-definition television tuner is a gadget that allows you to see different channels. Standard Definition (SD) is a digital network for TV sets that do not have HD images. An SDTV tuner has a picture quality of 480i, whereas an HDTV tuner has a high picture resolution of 1080p which is a compiling feature of best smart TV in India. Furthermore, a picture tuner with a resolution of 680p to 720p features two digital network tuners,
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