Apple details call-related differences between CDMA and GSM iPhones
Engadget was owned by Verizon between June 2015 and September 2021. Engadget's parent company is now Yahoo Inc.
All products recommended by Engadget are selected by our editorial team, independent of our parent company. Some of our stories include affiliate links. If you buy something through one of these links, we may earn an affiliate commission.