Straying away from the standard sharper edges of the Xperia Z3 and Z3 Compact, the E4 is softer, with a curved, pebble-like design, and could appeal to those looking for a second phone for occasions where power isnt as easy to come by.
Pricing is expected to be substantially easier on your wallet than Sonys flagships, but nothing official has been revealed yet. Well let you know as soon as we get the full info through.