"Gymmy Bob" <nospamming@bite.me> wrote in message 
news:gPCdnYPmmo8uqO7cRVn-ow@golden.net...
> It depends on the hardware application. The data will only travel as fast 
> as
> the slowest item, your memory or the interface it is plugged in to. Hard 
> to
> tell until you see different. Spend a few more buck to get the faster 
> ones.
> I wouldn't be a captive audience with the Sony either (myself) and I have
> herd many negatives about Sony battery life.

He wasn't asking about batteries, he already has the camera, the W1's are 
good on batteries anyway.