This is a video experiment comparing 3 GPS devices and their accuracy in trying t get as close to a waypoint as possible. I was using an iPhone 3GS, Garmin forerunner 405 & Garmin Legend C. I entered the same coordinates to a geocache, once I found the geocache, I placed all 3 GPS next [...]
Here’s an area Apple iPhones have nothing on the Thunderbolt: REAL GPS Not only was the HTC able to get a weak cell signal from 45000 ft in the air, its real GPS chip was able to get enough of a satellite location fix that it could match where we were flying!
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