Xiaomi's Redmi series is one of the best affordable lineup currently available on the smartphone market. The Redmi smartphones offer so much and yet have an excellent price tag. The Redmi 2 was awarded the best smartphone under $100, and Redmi 3 isn't far to have the same success.

To make the lineup even more attractive, the upcoming Redmi 4 lineup is now rumoured to feature MediaTek's flagship chipset, the Helio X20 with a deca-core processor. There are no other details, but considering it won't be official until next year, the Helio X20 SoC could be possible in a mid-range smartphone.