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From: Qihe <Q@invalid.invalid>
Newsgroups: comp.mobile.android
Subject: Re: Which uses less power
Date: Wed, 23 Oct 2024 15:58:08 +0200 (GMT+02:00)
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Bill Powell <bill@anarchists.org> ha scritto:

> On Wed, 23 Oct 2024 04:06:12 +0200 (GMT+02:00), Qihe wrote:
> 
>> They say: "The results show that playing back audio over Bluetooth
>>  consumes essentially the same amount of power as playing back
>>  audio over speakers or headphones with Bluetooth turned
>>  off".
> 
> Thank you for that test article which tested exactly the questions asked.
> https://www.androidauthority.com/does-bluetooth-drain-battery-1145853/
> 
> "Does turning Bluetooth off save battery?
> Does using Bluetooth headphones drain battery?
> How much battery does Bluetooth use?"
> 
> "The results show that playing back audio over Bluetooth consumes
> essentially the same amount of power as playing back audio over speakers or
> headphones with Bluetooth turned off. On average, our devices recorded just
> a 0.2% increase in power consumption when playing back audio over
> Bluetooth. So, well into the margin of error territory. "
> 
> It was interesting they said "The louder you listen, the greater the
> savings become."
> 

If you stay 7 feet far from your Bluetooth earbuds  you wont
 listen better than staying 7 feet far from the speakers.

-- 
Qihe