Apple's iPhone has stepped into first place in both personal and business categories of J.D. Power and Associates' second wireless phone satisfaction study of 2009.

The study was based on physical design, features, operating system, ease of use, and battery function on a 1000 point scale. iPhone scored top honers with 811 in personal use and 803 in business use. Respectively, LG took second place in personal use with 776 and RIM landed in second under the business category with 724 points.

None of these results surprise any of us here at TiPb, especially given how the iPhone keeps on racking up the number 1 spots in general. Steve Jobs has a huge smile on his face right about now...