Here's a comparison for you, currently installed in my condo and i'm very happy with the result. If you know photography you'll know the term 'polarized' effect. I'll recommend this because it reduces the sunlight and add privacy, and yes it's reflective type.

I have decided to use SolarTint for my house. They are having promo now, and price is very reasonable. Try looking it up for their FB page.

Now promo, ranging from Rm4-9 psf. Higher price is for the security film. I shall be using the basic one only.

Just in case anyone has the same idea as me - to share what Ice Baby told me - there is NO one-way reflective tint/film - 'see out while people outside can not see in'
http://www.windowfilmandmore.com/one-way-mirror-film.aspx