"Landscape mode" refers to the horizontal orientation of a device's screen. It means turning your device sideways, usually to view wider content like photos, videos, or documents. Full definition
However, since the phone has pretty large bezels on the top and bottom, it was much easier holding the phone in landscape mode for things like watching movies of playing games. (gstylemag.com)
It's got a clean interface that works particularly well in landscape mode for two - column mail previews. (brucebnews.com)
Sure, we could just as easily rotate the tablet into landscape mode in the other direction, and that was fine for photos. (computershopper.com)