I’m now wondering if the C1X can aggregate at least 4 NR carriers. It would be great for people interested in the iPhone Air.Ever since T-Mobile USA starting to change the former Sprint towers to run mid-band 3GPP NR 5G, I've seen some astonishing results. On my iPhone 16 Plus, I've seen 1,600 megabits/second download speeds if I'm near such a tower.