All the iPhones sold in India comes with SIM card slot including 17 series.

The iPhone Air, however, does not.

(Which is technically in line with you saying “17 series”, since there’s no number in the Air’s name. But your comment makes no sense unless you thought the Air was included in that, and so…)

See: https://www.telegraphindia.com/gallery/at-5-6mm-ultra-slim-i...