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Groups > comp.mobile.android > #143772
| From | Arno Welzel <usenet@arnowelzel.de> |
|---|---|
| Newsgroups | comp.mobile.android |
| Subject | Re: Which uses less power |
| Date | 2024-10-23 13:21 +0200 |
| Message-ID | <lns4haFkrehU3@mid.individual.net> (permalink) |
| References | <vf7fuh$37i2$1@matrix.hispagatos.org> <vf90hl$1kfmp$2@dont-email.me> |
sms, 2024-10-22 22:05: > On 10/21/2024 11:15 PM, Bill Powell wrote: >> Which uses less of the phone's battery power on long trips? >> >> Playing long podcasts with the Android speaker as the output? >> Playing long podcasts with a Bluetooth speaker as the output instead? >> >> Any idea? > > Speaker wattage is about 3W. So it draws around 1 ampere when running at around 3 volts? Really? Maybe the theoretical output wattage is 3 watts, but a smartphons speaker will also just draw a few 100 mA which will be around 0.3 to 1 watts > Bluetooth uses about 2.5mW. No. Depending on how actually use Bluetooth, the power requirements can be much higher: <https://novelbits.io/ble-power-consumption-optimization/> > So the speaker uses more than 3000x the power. Wrong assumptions lead to the wrong conclusion. -- Arno Welzel https://arnowelzel.de
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Which uses less power Bill Powell <bill@anarchists.org> - 2024-10-22 02:15 -0400
Re: Which uses less power Chris <ithinkiam@gmail.com> - 2024-10-22 09:26 +0000
Re: Which uses less power VanguardLH <V@nguard.LH> - 2024-10-22 12:15 -0500
Re: Which uses less power Frank Slootweg <this@ddress.is.invalid> - 2024-10-22 17:41 +0000
Re: Which uses less power Joerg Walther <joerg.walther@magenta.de> - 2024-10-23 10:00 +0200
Re: Which uses less power "Carlos E.R." <robin_listas@es.invalid> - 2024-10-23 16:10 +0200
Re: Which uses less power VanguardLH <V@nguard.LH> - 2024-10-23 09:51 -0500
Re: Which uses less power Bill Powell <bill@anarchists.org> - 2024-10-23 18:29 +0200
Re: Which uses less power VanguardLH <V@nguard.LH> - 2024-10-23 13:02 -0500
Re: Which uses less power Qihe <Q@invalid.invalid> - 2024-10-23 22:24 +0200
Re: Which uses less power Bill Powell <bill@anarchists.org> - 2024-10-24 18:47 +0200
Re: Which uses less power VanguardLH <V@nguard.LH> - 2024-10-24 16:38 -0500
Re: Which uses less power Jörg Lorenz <hugybear@gmx.net> - 2024-10-22 17:22 -0400
Re: Which uses less power Qihe <Q@invalid.invalid> - 2024-10-23 00:34 +0200
Re: Which uses less power Arno Welzel <usenet@arnowelzel.de> - 2024-10-23 12:36 +0200
Re: Which uses less power Qihe <Q@invalid.invalid> - 2024-10-23 15:39 +0200
Re: Which uses less power Arno Welzel <usenet@arnowelzel.de> - 2024-10-26 11:57 +0200
Re: Which uses less power Chris <ithinkiam@gmail.com> - 2024-10-22 21:24 +0000
Re: Which uses less power VanguardLH <V@nguard.LH> - 2024-10-22 20:04 -0500
Re: Which uses less power micky <NONONOmisc07@fmguy.com> - 2024-10-22 23:29 -0400
Re: Which uses less power Siard <xx@xx.invalid> - 2024-10-22 11:35 +0200
Re: Which uses less power Theo <theom+news@chiark.greenend.org.uk> - 2024-10-22 10:54 +0100
Re: Which uses less power Pamela <pamela.private.mailbox@gmail.com> - 2024-10-22 16:24 +0100
Re: Which uses less power Chris <ithinkiam@gmail.com> - 2024-10-22 21:13 +0000
Re: Which uses less power VanguardLH <V@nguard.LH> - 2024-10-22 12:18 -0500
Re: Which uses less power sms <scharf.steven@geemail.com> - 2024-10-22 13:05 -0700
Re: Which uses less power Chris <ithinkiam@gmail.com> - 2024-10-22 21:30 +0000
Re: Which uses less power VanguardLH <V@nguard.LH> - 2024-10-22 20:04 -0500
Re: Which uses less power Chris <ithinkiam@gmail.com> - 2024-10-23 06:27 +0000
Re: Which uses less power VanguardLH <V@nguard.LH> - 2024-10-23 07:57 -0500
Re: Which uses less power sms <scharf.steven@geemail.com> - 2024-10-23 06:32 -0700
Re: Which uses less power Chris <ithinkiam@gmail.com> - 2024-10-23 17:24 +0000
Re: Which uses less power "Carlos E.R." <robin_listas@es.invalid> - 2024-10-23 16:15 +0200
Re: Which uses less power VanguardLH <V@nguard.LH> - 2024-10-23 12:21 -0500
Re: Which uses less power Chris <ithinkiam@gmail.com> - 2024-10-23 20:21 +0000
Re: Which uses less power "Carlos E.R." <robin_listas@es.invalid> - 2024-10-23 22:40 +0200
Re: Which uses less power Qihe <Q@invalid.invalid> - 2024-10-23 03:35 +0200
Re: Which uses less power Qihe <Q@invalid.invalid> - 2024-10-23 04:06 +0200
Re: Which uses less power The Real Bev <bashley101@gmail.com> - 2024-10-22 20:45 -0700
Re: Which uses less power Chris <ithinkiam@gmail.com> - 2024-10-23 06:27 +0000
Re: Which uses less power "Carlos E.R." <robin_listas@es.invalid> - 2024-10-23 16:17 +0200
Re: Which uses less power The Real Bev <bashley101@gmail.com> - 2024-10-23 19:53 -0700
Re: Which uses less power Chris <ithinkiam@gmail.com> - 2024-10-24 06:25 +0000
Re: Which uses less power "Carlos E.R." <robin_listas@es.invalid> - 2024-10-24 16:06 +0200
Re: Which uses less power The Real Bev <bashley101@gmail.com> - 2024-10-24 09:17 -0700
Re: Which uses less power micky <NONONOmisc07@fmguy.com> - 2024-10-24 21:02 -0400
Re: Which uses less power sms <scharf.steven@geemail.com> - 2024-10-23 23:56 -0700
Re: Which uses less power The Real Bev <bashley101@gmail.com> - 2024-10-24 09:20 -0700
Re: Which uses less power Chris <ithinkiam@gmail.com> - 2024-10-23 06:27 +0000
Re: Which uses less power "Carlos E.R." <robin_listas@es.invalid> - 2024-10-23 16:24 +0200
Re: Which uses less power Bill Powell <bill@anarchists.org> - 2024-10-23 14:33 +0200
Re: Which uses less power Qihe <Q@invalid.invalid> - 2024-10-23 15:58 +0200
Re: Which uses less power Chris <ithinkiam@gmail.com> - 2024-10-23 17:24 +0000
Re: Which uses less power sms <scharf.steven@geemail.com> - 2024-10-22 17:47 -0700
Re: Which uses less power Arno Welzel <usenet@arnowelzel.de> - 2024-10-23 13:21 +0200
Re: Which uses less power VanguardLH <V@nguard.LH> - 2024-10-23 08:26 -0500
Re: Which uses less power Arno Welzel <usenet@arnowelzel.de> - 2024-10-26 12:04 +0200
Re: Which uses less power micky <NONONOmisc07@fmguy.com> - 2024-10-22 23:32 -0400
Re: Which uses less power Chris <ithinkiam@gmail.com> - 2024-10-23 06:30 +0000
Re: Which uses less power "Carlos E.R." <robin_listas@es.invalid> - 2024-10-23 16:27 +0200
Re: Which uses less power sms <scharf.steven@geemail.com> - 2024-10-23 05:51 -0700
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