Is the Nook Color a tablet or an e-reader?

The Barnes & Noble gadget gets a major upgrade, and tech analysts ponder whether it now belongs in the same category as the iPad

Barnes & Noble Nook Color Tablet eBook Reader Review - Reviewed

This is a Barnes & Noble Nook color tablet model BVTN250a. It does work, but only when plugged in, and has been factory reset. As it doesn't work

Barnes & Noble NOOK Color Tablet WiFi 8GB 7 Tablet BNTV250A eReader AS IS

If I have an iPad, should I still buy a Nook for reading? iPad vs Nook - New York Computer Help

Review: The Nook Tablet Is A Real Android Slate In Ereader's Clothing

PARTS Barnes & Noble Nook Tablet eBook Reader PARTS Not Working

Kindle Paperwhite Vs. Nook GlowLight 4: Which E-Reader Is Better?

Kindle Fire vs. Nook Color spec breakdown - CNET

Nook Tablet vs Nook Color Comparison Review

What Went Wrong? The Story of the Nook, by Jessica Roschen

Barnes and Noble introduces Nook Tablet - The Washington Post

Nook Color Review - Honeycomb ROM Tutorial and Rooted Nook How To