Xiaomi India just sent out a press invite for a product launch event on March 20, 2017. The teaser says TIME TO GET SMARTER. It stresses the letter ‘A’ in the word smarter, which also looks like Number- 4, so there are chances it could be Redmi 4 budget smartphone, or some smart accessory.
Xiaomi has lots of accessories in Mi Ecosystem, such as routers, action cameras, Android TV box and more. So, we can expect anything next week.