Redmi 6A, the recently launched successor to Xiaomi's Redmi 5A, has gone on sale for the first time in India today at 12pm via Amazon and Mi.com. The key highlights of this budget smartphone are its HD+ 18:9 display. AI-powered face unlock, Dual VoLTE, and 13MP rear camera. The Redmi 6A starts at Rs. 5,999.