I suppose its time to provide some updates.. All the pics are taken with my iphone 6s, the driver side bulb is the Osram that I installed; the passenger side bulb is Infiniti OE. The Osram bulb was installed on JAN 23, the pics are taken on FEB 4. The new bulb had a little bit of greenish blue color to it; but the green is gone and now it looks very much like a 6k bulb (a tad bit blue) - weird cuz it says its 4300k as per their website and product number.
This picture is taken at the carwash entrance, the lift gate isn't the best reflector. The the front bumper is about 1.5m from the door.
///11731[/ATTACH]
I would say the Osram bulb is definitely brighter than OE, I'll be changing the passenger side bulb the first chance I get, but its kinda cold in the winter and I dont have the patience to bundle up. Will report back when both are changed.