Usability test: Does iPhone match the hype? -Users try out the iPhone, HTC Touch and the Nokia N95
It’s also important to remember that the tests focused on how easy it was to pick up the device and use it right out of the box.
“People can eventually learn to use any device,” Ballew said. “But that’s not true usability. We wanted to see how long it took to figure out how to use the phones. That’s the difference between learnability and usability.”
Let’s cut to the bottom line: In terms of usability, iPhone blew away its two competitors. Its overall score in the usability tests was 4.6 out of 5. The HTC Touch was a distant second at 3.4, and the Nokia N95 scored 3.2.
“Testers were [typically] about twice as fast doing specific tasks on the iPhone, which is pretty remarkable,” Thornton said.
Ultimately, it is this usability that will drive Local traffic and the broad adoption of mobile search.
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