Round 5 - Battery Life

The Nook Color and Galaxy Tab both use a 3.7V, 4000mAh battery (that’s 14.8 Wh, for those keeping track). We could only run one of our two standard battery life tests, due to the lack of HD video playback on the Galaxy Tab. Our WiFi battery life test involves loading a number of pages until the battery dies:

WiFi Web Browsing Battery Life

We saw 8.75 hours out of the Galaxy Tab, and just under 6.5 hours out of the Nook Color. The WiFi edition Galaxy Tab pulled about an hour less than the 9.75 hours we saw out of the WiFi battery test on the last Galaxy Tab we tested, but given the number of tests we’ve run on the two devices, it looks like that’s just unit-to-unit variation; you should get anywhere between 8.5-10 hours of constant internet use out of the Galaxy Tab. 

The Nook Color fared rather poorly, especially given that on a hardware level it looks like it should be at least similar if not better than the Galaxy when it comes to power consumption. I think most of the difference comes down to variations in the rest of the component selection surrounding the SoC, with the display potentially being a culprit in reducing battery life. Barnes & Noble quotes 8 hours of battery life with the WiFi off for the Nook Color, so it matches up pretty well with our result. 
Round 4 - Cameras Conclusion
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  • MonkeyPaw - Wednesday, May 25, 2011 - link

    Sorry for the typo, it is early for me. :o
  • Lukemcd - Thursday, May 26, 2011 - link

    It's off in size. That's the primary reason they did not make a direct comparison. It really is an apples-oranges thing, too, since two-handed typing is perfect with a vertical Nook but really isn't once you get much beyond that.
  • jconan - Saturday, May 28, 2011 - link

    Dido, got the Transformer from Fry's even though amazon sells it for 443. It is quite worth it with splashtop pc access and portability even though it is a bit more for the portability. It does pale to iPad in terms of quality apps but for the freedom from iTunes it's liveable.
  • ViperV990 - Wednesday, May 25, 2011 - link

    Is it feasible for a regular joe to put Honeycomb on either tablets?

    Also, is either of them capable of acting as a Google Voice/Talk client?
  • zvadim - Wednesday, May 25, 2011 - link

    Nook doesn't have a microphone, so unless you try for some kind of Bluetooth headset solution....
  • ForeverStudent - Wednesday, May 25, 2011 - link

    I realize this is kind of irrelevant to the article, and I apologize, but are the dimensions of the devices on the first page switched? They seem to show that the nook is significantly smaller than the Tab, about 30% shorter and narrower. But then throughout the article you talk about how much more compact the Tab is. I could be confused, I'm just checking.
  • VivekGowri - Wednesday, May 25, 2011 - link

    Ah crap, I think those are the dimensions for the EVO 4G...Fixing that now :) Thanks for catching that.
  • cosmotic - Wednesday, May 25, 2011 - link

    Just as this was published Woot.com has the Refurbished Samsung Galaxy Tab 7" 16GB Android Tablet - Wi-Fi + 3G for $259.
  • VivekGowri - Wednesday, May 25, 2011 - link

    That, my friend, is a good buy. Not sure if I like the idea of a refurb, but if you're dead set on a Galaxy Tab, that'd be tough to pass up.
  • phendric - Wednesday, May 25, 2011 - link

    Ditto to that. This isn't the wi-fi only version of the Galaxy Tab, but the full 3G version (with the Hummingbird SoC, and other better hardware). I'll only add that it runs on Sprint's network.

    I wonder if activation of a data plan is required? Anyone know?

    I signed up to two different websites just now - Woot, to order the Tab, and Anandtech, to leave this comment. I've been a silent reader of the site for several years now, but just as I was wondering why there wasn't a good review comparison between the two tablets on a high-traffic site, this showed up.

    Great site, good writing, active community.

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