Cell Phone Radiiation Levels

The Federal Communications Commission requires that all cellphones be rated at 1.6 watts per kilogram or lower -- a measure of how much radio frequency energy is absorbed by the body when using the device. Best and worst cellphones by energy emitted, in watts per kilogram:
BEST
Samsung Impression SGH-a877	0.35
Motorola Razr V8	0.36
Samsung Impression SGH-t229	0.38
Samsung Rugby SGH-a837	0.46
Samsung Propel Pro SGH-i627	0.47
Samsung Gravity SGH-t459	0.49
T-Mobile Sidekick	0.50
LG Xenon GR500	0.52
Motorola Karma QA1	0.55
Sanyo Katana II	0.55
WORST
Motorola Moto VU204	1.55
T-Mobile MyTouch 3G	1.55
Kyocera Jax S1300	1.55
BlackBerry Curve 8330	1.54
Motorola W385	1.54
T-Mobile Shadow	1.53
Motorola C290	1.53
Motorola i335	1.53
Motorola Moto VE240	1.52
BlackBerry Bold 9000	1.51