“Samsung said it expected to sell a million Galaxy Tabs this year, and it looks like it may not be far off that mark, if it doesn't exceed it -- the company has apparently told The Korea Herald that it's sold 600,000 of the tablets worldwide so far, less than a month after launch. ”
http://www.engadget.com/2010/11/22/samsung-says-its-sold-600-000-galaxy-tabs-worldwide/
我多年的经验：要想看满全页，最少最少要7寸屏，6寸都不够，更别说5寸了。再大看起来当然更舒服，但是就不好携带了。所以7寸是黄金屏幕尺寸。
另外重量必须在1英镑之内，15 oz都偏重。