iPhone 16 series pre-orders began on September 13 but demand for most models has been slow, according to a market analyst. Apple’s top performer is said to be the iPhone 16 Plus which has seen the highest growth in pre-orders compared to the previous generation. On the other hand, iPhone 16 Pro and iPhone 16 Pro Max models are seeing lower demand despite shorter del… mobiles iPhone 16 series pre-orders began on September 13 but demand for most models has been slow, according to a market analyst. Apple’s top performer is said to be the iPhone 16 Plus which has seen the highest growth in pre-orders compared to the previous generation. On the other hand, iPhone 16 Pro and iPhone 16 Pro Max models are seeing lower demand despite shorter del…