With the release of the Galaxy S3, Samsung are offering the Nature-Inspired superphone in two colour options : Pebble Blue and Marble White. Both are vastly identical but it seems the Pebble Blue version has a polycarbonate shell with a special finish compared to the White version. Many people are bending towards to Blue version because of this. Tech blog CoolSmartphone have published an interesting article to put the debate to test. They pit the Blue and White versions to see which version looks and feels better. They leave it to you to decide for yourselves but in their opinion , the Pebble Blue version seems slightly better than the White.