Apologies for not sending an update last weekend, but we just finished the Sunday Brief and decided to check the iPhone 13 Pro inventory levels (the iPhone 13 and iPhone 13 Pro Max might be experiencing a very occasional spot shortage, but these have generally been filled quickly).
As most of us noticed, T-Mobile is shifting their promotion to the iPhone 13 (half off, with the discount applied through bill credits). Even with this incentive, there appears to be no shortages in any memory size or color.
The iPhone 13 Pro continues to experience availability problems for T-Mobile and Verizon (AT&T reported wide availability across all memory sizes). These appear to be confined to specific colors for the most part, specifically silver and gold.
This will be the last iPhone 13 availability post (really).