Over the past few years we've heard a number of smartphones make bold claims about their display refresh rates. Companies like OnePlus, Samsung and Razer have all boasted about their super-smooth displays. Even Apple has now brought the 'ProMotion' technology to the iPhone 13 Pro - and it's already equipped on the iPad Pro.
Smartphone display refresh rates: What does Apple ProMotion and 120Hz mean, and does it matter?
With the arrival of 120Hz displays on smartphones, we answer why it might (and might not) be important and what it means.
