I believe the OLED version has a glossy, glass screen. I ended up going with the matte 1080p screen for both of my X1 generations. It works quite well in bright

I believe the OLED version has a glossy, glass screen. I ended up going with the matte 1080p screen for both of my X1 generations. It works quite well in bright daylight from my experience, but will still have some glare.