In the devices view you can see general technical specifications for all devices in a cluster. You can use this view to see which Android versions, resolutions etc are covered with each cluster. This view can also be used to figure out what is common between devices where tests are failing. Sometimes the common denominator can be the amount of memory or a specific graphics processor, for instance.
To make browsing devices convenient you can filtering devices in the left column on the page. You can easily search devices by their properties and compare the devices satisfying your criteria instantly in two available views: tile view and list view. This view setting is found on the top right of the page.