PenTile screens have only half the total number of Red and Blue sub-pixels as the traditional 3 sub-pixel displays, so they aren't as sharp as traditional displays with
the same pixel resolution and their highly advertised screen PPIs are not comparable.
The Nook Color uses a 7 ″ display with
the same pixel resolution and it gets about 8 hours for reading, less for Android tablet stuff.
It features
the same pixel resolution as the larger iPad model on a smaller, 7.9 - inch display.
Both phones feature
the same pixel resolution.
It features
the same pixel resolution as the larger iPad model on a smaller, 7.9 - inch display.
The second variant is the 8 - inch Samsung Galaxy Tab S2 T719N tablet, which has the same Super AMOLED display and
the same pixel resolution of 2,048 x 1,536 as the aforementioned tablet.
Overall, both Lumia 920 and HTC 8X offer slightly better viewing angles and are more dense (both devices have smaller displays but
the same pixel resolution as the Samsung).