MobileRead Forums - View Single Post - Better contrast on GloHD screen compared to Libra H2O?

Quoth · 11-13-2020, 01:48 PM

The Original H2O is slightly better than the Libra, which is about the same as the PW3. The PW4 seems slightly poorer.

All with ambient light only. The Original H2O is IR touch, which will have slightly brighter white than capacitive touch.

There is also some variation between panels, but I think the factory calibration uses a value printed on the panel ribbon.

11-13-2020, 01:48 PM	#4
Quoth Still reading Posts: 14,865 Karma: 110496601 Join Date: Jun 2017 Location: Ireland Device: All 4 Kinds: epub eink, Kindle, android eink, NxtPaper	The Original H2O is slightly better than the Libra, which is about the same as the PW3. The PW4 seems slightly poorer. All with ambient light only. The Original H2O is IR touch, which will have slightly brighter white than capacitive touch. There is also some variation between panels, but I think the factory calibration uses a value printed on the panel ribbon.