A:AnswerHi Cait,
Yes, this TV will work with European standards.
Insignia Support
Shella
https://www.bestbuy.com/site/brands/best-buy-brands/pcmcat1596746025285.c?id=pcmcat1596746025285
A:AnswerHi,
NS-50F301 is UHD resolution. While, NS-40D510 is FHD resolution. The boot up time for NS-40 is less than NS-50, this is because NS-40 is a non-connected TV. If you have any questions or concerns, please use the link below to reach us and also you can contact this phone number 877-467-4289 for further assistance.
Insignia Products
Nikki
https://www.bestbuy.com/site/brands/best-buy-brands/pcmcat1596746025285.c?id=pcmcat1596746025285
A:AnswerYou can find them on Amazon, they utilize the wall mount screw holes in order to be universal
https://www.amazon.com/WALI-Universal-Stand-Screen-TVS001/dp/B01HE1IVNA/ref=sr_1_6?crid=2T558ZSACDTWA&keywords=smart%2Btv%2Bfeet&qid=1702104629&sprefix=smart%2Btv%2Bfeet%2Caps%2C110&sr=8-6&th=1
A:AnswerIf you are looking for all the settings, on the home screen scroll over to the Settings gear. Everything you can't find in the remote settings is in there.
A:AnswerThere is only one HDMI port and I don't know if it is a 2.1 port. It connects with my Roku---I am thrilled with my purchase. I also have a DVD player (yes, I have too many to discard!) connected and the whole thing functions perfectly for this 80YO grandma.