EDGE/3G vs WLAN : Battery Comparision & Tips

You may have heard everyone say “WLAN is much better to use than EDGE or 3G to save battery” but rarely you may have experience this difference carefully. Let me tell you my experience. I have been using Nokia N9 for a month now with WLAN connected for almost whole day. Nokia N9 used to last around 1d 13h easily with average usage, which was surely a better, impressive stats. Recently, I was not having WLAN connectivity and had to use 3G for some usage. Connection was somewhat fluctuating and moving back to EDGE and again 3G (as I was …

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