I'm not a great TV watcher - prefer a good book or a tinker in the shed or garage. But Libby seems always to find something on Freeview she watches - whilst at the same time knitting or crocheting or browsing her pad. We have a 50" Panasonic 4K LED TV which has a great picture quality considering it cost less than 500 quid in a Currys sale.
My hearing aids when connected to the TV by bluetooth, pick up the audio via a bluetooth sender plugged into the TV optical port giving me better lip sync than my WiFi Sennheiser headphones which are consigned to the shed. Hence Libby can have the TV volume set low - she has enviable hearing,