New 21.5-inch Retina 4K models expected.
'Late' iPhone 5 Pre-Orders Being Delivered Early
Apple had originally "sold out" of their initial batch of iPhone 5 devices within the first hour of sales and went on to sell 2 million devices in the first 24 hours. iPhone 5 delivery estimates remain at 3-4 weeks out at Apple's online store.
The iPhone 5 retail launch seems to have been relatively smooth, bringing praise from analysts.
"We are positively surprised regarding the pace of the rollout, since we had expected a bigger impact from component constraints," Barclays analyst Ben Reitzes said.Apple may announce iPhone 5 sales numbers on Monday. Last year, Apple announced 4 million iPhone 4S sales on the opening weekend.