http://en.wikipedia.org/wiki/Bluetooth#Specifications_and_features
Bluetooth 2.0/2.1 introduced "EDR" (enhanced data rate), an optional addon that became very common because it let bluetooth do more than just handsfree headsets. The wiimote was designed for it and really needs that speed. But, anything above that shouldn't be better for wiimotes. Bluetooth 3.0 has "HS" (High Speed), another optional boost that brings the speed up WAY more. But HS gets it's speed from being wifi based, so the wiimote would likely not be able to interact with it at all and just go with the normal ordinary bluetooth. Bluetooth 4.0 is the same way, just all that speed or power savings, again thanks to wifi tech. So yea, since the faster stuff is all wifi, Bluetooth 2.0+EDR and 2.1+EDR are probably as good as it gets.
...But honestly, no one has tested it. *shrug*
Bluetooth 2.0/2.1 introduced "EDR" (enhanced data rate), an optional addon that became very common because it let bluetooth do more than just handsfree headsets. The wiimote was designed for it and really needs that speed. But, anything above that shouldn't be better for wiimotes. Bluetooth 3.0 has "HS" (High Speed), another optional boost that brings the speed up WAY more. But HS gets it's speed from being wifi based, so the wiimote would likely not be able to interact with it at all and just go with the normal ordinary bluetooth. Bluetooth 4.0 is the same way, just all that speed or power savings, again thanks to wifi tech. So yea, since the faster stuff is all wifi, Bluetooth 2.0+EDR and 2.1+EDR are probably as good as it gets.
...But honestly, no one has tested it. *shrug*
![[Image: RPvlSEt.png]](https://i.imgur.com/RPvlSEt.png)
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