If you've been following the Google I/O coverage today at all, you are probably aware that Google and Samsung gave out about 5,000 Galaxy Tab 10.1 units early to all conference attendees. I didn't take the XOOM with me to the conference to avoid carrying extra bulk, so I didn't have a chance to compare the 10.1 to it while doing the deep dive first look.

Now that I got home and put the two side-by-side... let's just say it's not even funny how much bulkier the XOOM is. The 8.6mm Galaxy Tab 10.1 is not here to mess around, making the 13mm XOOM looks like a year-old clunker.

Judge for yourself:

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