The Key Reason Why iPhone 15 is Expected to be a Bestseller

Investment firm Wedbush Securities predicts that the iPhone 15 series could be one of Apple's biggest sellers ever due to the 250 million iPhone units that are more than four years old still in use. However, many of these devices will still get full software support for at least another year, which could convince some users to skip upgrading for another year. The newly-announced Apple Vision Pro AR headset has also created quite a buzz.