Hi ray, yup I changed mine to philips "xtreme bright" or something to that effect? (il check exactly). They promised >80% improvement which I thought was a bit optimistic?! They were certainly an improvement but not hugely better - maybe my expectations were a bit high? I noticed a better light while driving but doesnt appear different when looking a the car from the outside - which I wanted anyway.
And yes the fitment is H7!
Hope it helps somewhat?
The reason I bought them was due to autoexpress recommendation. With so many products it's hard to make your mind up without trying them yourself!