Both T-Mobile and AT&T have become the first US carriers to tease the future launch of the forthcoming Samsung Galaxy S 6 Android flagship. The latest Galaxy S Android flagship is supposed to be a pronounced departure from past Galaxy S designs and the teasers do enough to intrigue people regarding what the device will look like, with a pronounced display edge reminiscent of the previously released Galaxy Note Edge smartphone. The Galaxy S6 smartphone will be announced next week at Mobile World Congress.