Two of my band mates and I were sitting in my car waiting for a pizza. I have an I-pod touch 2g and they have I-phones. They were able to detect & connect to two wifi hotspots from the area and my I-pod did not even detect them. Given, the signal strength was low but I though I-pod & I-phones had the same wifi hardware. Is my I-pod some how defective or is this just one more thing the I-phones do better?