Analysts are expressing concerns about Apple's iPhone 16 sales and the performance of Apple Intelligence ahead of the company's Q4 earnings report. Ming-Chi Kuo suggests that Apple may have reduced iPhone 16 orders before its official release, indicating a lack of demand. Other analysts, including IDC Research director, noted a muted upgrade cycle among US carriers, stating that consumers are taking longer to replace their phones than in previous years. This raises questions about Apple's growth prospects if the iPhone 16 and Apple Intelligence do not drive significant sales.