iPhone 12 only uses 5G when necessary to save battery life
October 13, 2020
Apple’s new iPhone 12 lineup will be the first to feature 5G. However, it’ll only use the faster networking speeds some of the time, thanks to a new “Smart Data Mode,” which will toggle between 4G and 5G based on when apps are making big bandwidth demands.
So if you’re out checking your email or Twitter, your iPhone 12 will still use regular 4G — even if you’re in a 5G area — to…