Anyway Redmi 3 is very nice to use, most importantly is the insane battery life. 1hr SOT with wifi all the way consumes 5% only. The improved antennas is impressive, wifi strength is strong and link speed consistently reaching 150mbps(provided your internet plan provide at least 150mbps).
Definitely a new budget killer but not going to appear on our shores soon. Though benchmarks and etc puts it low, based on user experience, smoother than Redmi Note 2 and 3. MTK vs SD is really an eye opener, even memory optimization is better on SD. SD616 is a good chip, improvement over the 615 is noticeable. Best of luck to Mi4i line. Pwned by Redmi 3 XD