for those who got their
can you compare displays of the ultra with the other phones, s20s/ notes etc
it seems the ultra21 is the only one to have been using a new OLED technology - so i would be curios to see if its an improvement not just for battery life but also in other areas
https://www.businesswire.com/news/home/20210125005831/en/Samsung-Display-Unveils-New-Low-power-OLED-...
