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Samsung TVs will get 7 years of updates, starting with 2023 models
(arstechnica.com)
This is a most excellent place for technology news and articles.
These also tends to be designed for 16/7 runtime, which should be way more than most residential usage — unless grandma keeps it running 24/7… but hey, if you splurge a bit more, there are models designed for 24/7 as well.