I bought two redmi 6a phones last month. Cost of the phone is 5999 rs. This is the best budget phone in this segment. Redmi 6a has 3000mah battery and 5.45 inch hd+ display. Sound quality is average. Camera quality is good compared to other phones in this price. It comes with black, rose gold light blue and gold cily. The phone madeof polycarbonate body with good quality and smooth finish. It comes with helio p22 processor. So it doesn't lag in day to day usage. It having 2gb ram along with 16gb internal storage and dedicated micro sd slot.
Overall it is best phone in lower price with good finish and build quality.