Xtreme Speedtest seems to be a standard app to test the iPhone data or Wi-Fi connection speed. Many websites used it to test their countries’ EDGE/3G/Wi-Fi connection for comparison. Xtreme Speedtest has an update again. This time is even better. The software can now shows the max speed during the benchmark. It will also asks you whether you are in EDGE or 3G connection. The results seems to be more accurate since under 3G connection test, it downloads a bigger file and test with a longer
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