Explained4 min read
Count the busiest evening
Think of the evening when most people watch at once, for example Sunday when there is football. How many screens are on?
Count phones and tablets too
If a child watches on a tablet while the TV is on, that is two screens.
Choose one more if in doubt
Torn between two and three? Choose three. Then nobody has to wait when a friend sleeps over.
Look at your internet
Every screen in 4K needs about 25 Mbit/s. If you have less, choose Full HD on the tablets.