This holiday season is all about tablets for the consumer. Which one should I buy? Who has the best content? Does Best Buy really have its own tablet?

Investors understandably have a lot of questions as well. What effect will the iPad Mini have on Apple's (NASDAQ:AAPL) margins? Can Microsoft's (NASDAQ:MSFT) Surface win market share from its rivals? Can the Barnes & Noble (NYSE:BKS) Nook help turnaround that company's lagging fortunes?

In this slideshow, Evan Niu, one of our top tech analysts, provides us with a handy rundown on all of the best tablets in the marketplace. Investors may find this helpful as they try to determine which tablets will be winners over the holidays and beyond.

A Tablet Comparison for the Holidays from The Motley Fool.