
Once the undisputed leader in the tablet from Apple, Samsung and Acer vie for No. 2 tablet finally the world, according to research firm DisplaySearch.
While Apple shipped about 4.7 million 10-inch class tablets last quarter, Samsung seems the nearest competitor at about 850,000 units sold worldwide in the same quarter, according to Richard Shim of DisplaySearch, which pegs its numbers to vendors' public statements.
