Apple may unveil its first foldable iPhone in September, alongside iPhone 18 Pro series, ET Now reported. It could be priced at over $2,000 (around ₹1.9 lakh) and is expected to feature a book-style design with a 5.5-inch cover screen and a 7.8-inch inner display. The device may measure just 4.5 mm thick when unfolded, making it Apple's slimmest product.