Ice Cream Sandwich 4.0.3 on a Tablet Summary: The latest tablet version of Android is a refined, but not a revolutionary taste. By Jason Perlow | January 25, 2012 -- 12:40 GMT (04:40 PST) Follow @jperlow Previous | Next Image 1 of 21 The Ice Cream Sandwich screen lock is similar to that of Honeycomb. On the Motorola XOOM, face unlock via the front facing camera has not been implemented. Topics: Hardware, Android, Google, Laptops, Mobility, Tablets Kick off your day with ZDNet's daily email newsletter. It's the freshest tech news and opinion, served hot. Get it.