Since it’s range is shorter and its speed is slower, one of the main advantages that Bluetooth has over WiFi is that it consumes far less power and thus won’t kill the battery of your cellphone or headset or PDA. But maybe not for long. We mentioned something about this already back in October, but eWeek has more details on National Semiconductor’s new low-power version of WiFi that might potentitally replace Bluetooth in some gadgets.
