By now you will be aware of the reported problems with the iPhone 4 and its flawed antenna design. You know the one, where you hold the phone a certain way and the signal strength drops a couple of bars. Apple’s admission of the problem wasn’t great but reporting of the issues also left a lot to be desired.
Now Spencer Webb of AntennaSys Inc. provides a detailed quantitative analysis of the problem. Yes it is real. Yes using a bumper with your iPhone 4 helps. Yes the iPhone 3G suffers a similar problem without the external antenna design.
Read the full analysis and explanation of the testing methodology here.



