Chinese smartphone upstart Xiaomi today unveiled three new budget devices — a smartphone, a tablet, and an air purifier (yes, Xiaomi makes air purifiers). All three are updates to existing lines. And, ...

Xiaomi has been cranking out quality handsets over the past couple of years at attractive price points. I really liked last year’s Redmi 2 and was anxious to put the Redmi Note 3 through its paces to ...