iPhone buying guide: iPhone 18 Pro vs iPhone Duo vs iPhone 17, which one to buy

Apple's iPhone lineup in India now runs from Rs 79,900 to Rs 2,99,900, and the newest model is no longer the obvious buy. The 18 Pro and 18 Pro Max arrive with variable aperture and the A20 Pro, the foldable iPhone Duo lands in October, and there is no new standard model this year. Here is what each iPhone gives you, who it suits, and which ones to walk past.