Like Nick said that heli will work.... That's the newer "better improved version"... Is this your first heli ? If so, it may be a little challenging for a beginner. It can be done, but will take a lot of time... I learned on the CPP's, but if I knew what I know now there's no way I would have chosen that for a first heli... I could have been flying much sooner.

If you already have the DX6i the Blade 400 BNF is about the same price and will work with your DX6i, and a MUCH better heli for the price range that it offers... Just a thought....