Apple iPhone 6s 16 GB Details. 1  Buy Apple iPhone 6s 16 GB for Rs. 34999 on eBay.in. 2  Lowest price of Apple iPhone 6s 16 GB was obtained on 20 Apr 2017. 3  Latest price of Apple iPhone 6s 16 GB in India was fetched online from Flipkart, Amazon, Snapdeal, Shopclues, eBay and Tata Cliq.