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> It takes more power for your phone to drive headphones than it does to transmit a bluetooth signal. ...are you sure? And, is that still true even once you co
by Wowfunhappy 5y ago
> It takes more power for your phone to drive headphones than it does to transmit a bluetooth signal.
...are you sure? And, is that still true even once you consider the extra encoding the phone’s CPU has to do?
I was under the impression that conventional 3.55mm jacks output exceedingly little power...
- criddell 5y agoIt's true but there are a bunch of little caveats. How big are the drivers, at what volume are you listening, headphone impedance, etc... These days it really don't matter. Phone have ample battery capacity.