1-3 of 3 Answers
Sorry, no idea. Sometimes manufacturers apply different numbers to comparable units sold by different big box vendors. Or there might be minor differences in numbers of ports or other features.
Sorry, there was a problem. Please try again later.I really don’t know because I can’t tell what TV it is with that number but I know mine has a smart remote I wish I could help
Sorry, there was a problem. Please try again later.Honestly not much other than the 55sm is the 2019 model and the 55nano is the 2020 model
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