Jumping on the increasingly popular trend of smartphones for active lifestyles, Sony has introduced two new durable and waterproof handsets. The Xperia go offers the highest level of dust and water resistance available on a smartphone (protected against dust and immersion in up to 1 m of water for 30 minutes) while the Xperia acro S comes with IP55 and IP57 Ratings for dust and water resistance (protection against dust-limited to ingress (no harmful deposits) and the effects of immersion up to 1 m for 30 minutes). Take a tour through this video to understand the device a bit more closely.