USB or AC power?

[glene]

Which charges faster? The USB port connected to your computer or the 110AC adapter? Is there any diff?

This is assuming your computer does not hibernate or sleep....

 

[rldunn]

AC provides more power, so it's always faster.

 

[glene]

that's what I thought...

 

[bobb-mini]

It depends on your USB port, but without taking the bother to read anything, AC.

 

[Eric Lewis]

well usb1 wont charge anything really...usb 2 works well and ac works well...but ac is faster

 

[riddlemd]

AC adapter gives more milliamperes (more umphf!)