The iPhone 4's SAR is higher than the iPhone 3GS (0.79 watts per kilogram) and the original iPhone (0.974 watts per kilogram), but lower than the iPhone 3G (1.38 watts per kilogram).
For a phone to pass FCC certification and be sold in the US, its maximum SAR level--a measure of radio frequency energy that is absorbed by the body--must be less than 1.6 watts per kilogram. A lower SAR means a phone is putting out less radio frequency energy.
Πηγή : http://asia.cnet.com...han-iphone-3gs/
Τελευταία επεξεργασία από: tasgr86, 18/06/2010 - 22:16