I just got my Z3, and the OLED is so dim it's hard to see in a normally bright room. The Z2 next to it is bright and can be read from a metre away. I tried to do a photo to show the difference but the phone didn't even pick up the Z3's OLED. You'll have to take my word that it displays the same as the Z2 behind it, just much more dimly.

Is this the way they all are, or is it just me?