OnePlus has announced that its OnePlus X smartphone will now be available invite free in India. All the three variants- Onyx Black, Champagne Gold as well as the Ceramic Edition will be available without invites on Amazon India, starting midnight tonight, February 5, 2016. While the Onyx Black and Champagne Gold variants are priced at Rs. 16,999, the limited edition Ceramic variant is quite expensive and costs Rs. 22,999. Read on to find more details on price, specifications and features of OnePlus X.