I bought a couple '6x Savvies SU75' on ebay from protectionfilms24 in September 2015. I was surprised how easily scratched it got within a week. With little use up until now, any sane person would have changed it a dozen times by now.
Anyway when I got another n900 already with some type of screen protector applied it seems 100x better; hardly see any scratches after several months (+x amount of time from previous owner).
Sure enough, I bought another n900 and applied a Savvies to it, horrible scratches were evident after a few minutes of gentle use (stylus).
Could the Savvies be fake or a faulty run? They came in legit looking soft black (with blue logo/instructions) plastic sleeves. They seem like a perfect fit on the screen.

Anyone able to ID the superior (for me anyway) protector?

Savvies (genuine?)


Unknown superior


Edit: Just did a little test in the corner of the screens. After several strokes and then a cloth wipe, the 'unknown' is perfect and the Savvies has more scratches.