Help Compare

Syntax compare <object>
       compare <object> <object>
 
COMPARE compares two objects in your inventory.  If both objects
are weapons, it will report the one with the better average damage.
If both objects are armor, it will report the one with the better
armor class.
 
COMPARE with one argument compares an object in your inventory to
the object you are currently wearing or wielding of the same type.
 
COMPARE doesn't consider any special modifiers of the objects.

See also lore, examine