iPhone Duo delivery dates shift to 2027 within minutes. Delivery dates for the iPhone Duo slipped into next year in less than an hour after Apple opened pre-orders for the device on Friday. Late January delivery dates were seen for every configuration on Apple's website. The 256 GB variant of the foldable costs ₹2,99,900, while the 2 TB variant is priced at ₹4,49,900.