Though iPhone 4 is really a very big hit not many users are happy because of the widespread signal reception issues. Though Apple had made most of the iPhone 4 users happy with free Bumper cases, stll people are not quite happy. Apple has also arranged a conference some time back to discuss the iPhone 4 signal issues and also compared the iPhone 4 signal dropping issues with other mobiles like BlackBerry Bold 9700, HTC Droid Eris, Samsung Omnia II and iPhone 3GS.

Now Apple has pulled in 2 more mobile models to compare the attenuation and signal loss of iPhone 4. Apple on its Smartphone Antenna Performance page has put up details about signal loss issues on Motorola Droid X and Nokia N97 mini. Apple says “Motorola Droid X dropped from 3 bars to 0 bars when held in a way that attenuated the signal” and “Nokia N97 mini dropped from 7 bars to 2 bars when held in a way that attenuated the signal“.

Checkout Apple Smartphone Antenna Performance page – http://www.apple.com/antenna/