Apple

[Grieve]

Well duh. I'm sure any Android could get 9 hours of battery life in 4G with the size of battery you could fit in a tablet. Can't compare tablet batteries to phone batteries.

Actually the iPad smokes all other tablets on battery life:

http://reviews.cnet.com/8301-19736_7-200...t-results/

This test with the Samsung Galaxy Tab 4G indicates they got less than 4½ hours, even though they were using wifi some of the time.

Battery life turned out to be a major disappointment. Verizon made vague claims of 12 hours of use on a single battery charge. But in my harsh test, in which I cranked up the brightness level to about 75%, used cellular and (for part of my test) Wi-Fi connections while streaming videos, I barely approached 4½ hours.

http://www.usatoday.com/tech/columnist/e...-tab_n.htm