SONY NW-WM1Z M2 / WM1A M2
Jul 15, 2023 at 5:04 PM Post #11,866 of 15,612
by the way if I only play local files with built in player, does Hi-Res stream option on or off matter?
 
Jul 15, 2023 at 5:27 PM Post #11,868 of 15,612
by the way if I only play local files with built in player, does Hi-Res stream option on or off matter?
Any DSP or EQ is a heavy user of battery. Hi-Res is a heavy battery user. Higher sample rates use more battery.
https://helpguide.sony.net/dmp/nwwm1m2/v1/en/contents/TP1000521634.html

Battery life​

Music (when using “Music player”)​

Stereo mini jack

MP3 (128 kbps)Approx. 40 hoursAAC (256 kbps)Approx. 40 hoursWAV (44.1 kHz/16 bit)Approx. 40 hoursFLAC (44.1 kHz/16 bit)Approx. 40 hoursFLAC (96 kHz/24 bit)Approx. 40 hoursFLAC (192 kHz/24 bit)Approx. 35 hoursDSD (2.8224 MHz/1 bit)Approx. 25 hoursDSD (5.6448 MHz/1 bit)Approx. 18 hoursDSD (11.2896 MHz/1 bit)Approx. 15 hours

Balanced standard jack

MP3 (128 kbps)Approx. 40 hoursAAC (256 kbps)Approx. 40 hoursWAV (44.1 kHz/16 bit)Approx. 40 hoursFLAC (44.1 kHz/16 bit)Approx. 40 hoursFLAC (96 kHz/24 bit)Approx. 40 hoursFLAC (192 kHz/24 bit)Approx. 35 hoursDSD (2.8224 MHz/1 bit)Approx. 15 hoursDSD (5.6448 MHz/1 bit)Approx. 13 hoursDSD (11.2896 MHz/1 bit)Approx. 9 hours

Music (when using a music app other than “Music player”)​

Stereo mini jack

MP3 (128 kbps)Approx. 18 hours

Balanced standard jack

MP3 (128 kbps)Approx. 18 hours

Bluetooth (when using “Music player”)​

MP3 (128 kbps)/SBC-Connection pref.Approx. 20 hoursFLAC (96 kHz/24 bit)/LDAC-Connection pref.Approx. 18 hours

Bluetooth (when using a music app other than “Music player”)​

MP3 (128 kbps)/LDAC-Connection pref.Approx. 17 hours
A Bluetooth connection will shorten the battery life by up to 60% depending on the following conditions.
  • Format of the content.
  • Settings of the connected device.

Note​

  • The values shown in this topic indicate the approximate battery life when the player is playing continuously with the default settings.
  • Even if the player is turned off for an extended period, a small amount of battery power is still consumed.
  • Battery life may vary depending on volume setting, conditions of use and ambient temperature.
  • The battery is consumed considerably when the screen is on.
  • The battery life may become about 60% shorter when some of the sound adjustments are active.
  • The battery life may become about 20% shorter when the [High-Res streaming] function is active.
 
Jul 15, 2023 at 5:40 PM Post #11,869 of 15,612
Any DSP or EQ is a heavy user of battery. Hi-Res is a heavy battery user. Higher sample rates use more battery.
https://helpguide.sony.net/dmp/nwwm1m2/v1/en/contents/TP1000521634.html

Battery life​

Music (when using “Music player”)​

Stereo mini jack

MP3 (128 kbps)Approx. 40 hoursAAC (256 kbps)Approx. 40 hoursWAV (44.1 kHz/16 bit)Approx. 40 hoursFLAC (44.1 kHz/16 bit)Approx. 40 hoursFLAC (96 kHz/24 bit)Approx. 40 hoursFLAC (192 kHz/24 bit)Approx. 35 hoursDSD (2.8224 MHz/1 bit)Approx. 25 hoursDSD (5.6448 MHz/1 bit)Approx. 18 hoursDSD (11.2896 MHz/1 bit)Approx. 15 hours

Balanced standard jack

MP3 (128 kbps)Approx. 40 hoursAAC (256 kbps)Approx. 40 hoursWAV (44.1 kHz/16 bit)Approx. 40 hoursFLAC (44.1 kHz/16 bit)Approx. 40 hoursFLAC (96 kHz/24 bit)Approx. 40 hoursFLAC (192 kHz/24 bit)Approx. 35 hoursDSD (2.8224 MHz/1 bit)Approx. 15 hoursDSD (5.6448 MHz/1 bit)Approx. 13 hoursDSD (11.2896 MHz/1 bit)Approx. 9 hours

Music (when using a music app other than “Music player”)​

Stereo mini jack

MP3 (128 kbps)Approx. 18 hours

Balanced standard jack

MP3 (128 kbps)Approx. 18 hours

Bluetooth (when using “Music player”)​

MP3 (128 kbps)/SBC-Connection pref.Approx. 20 hoursFLAC (96 kHz/24 bit)/LDAC-Connection pref.Approx. 18 hours

Bluetooth (when using a music app other than “Music player”)​

MP3 (128 kbps)/LDAC-Connection pref.Approx. 17 hours
A Bluetooth connection will shorten the battery life by up to 60% depending on the following conditions.
  • Format of the content.
  • Settings of the connected device.

Note​

  • The values shown in this topic indicate the approximate battery life when the player is playing continuously with the default settings.
  • Even if the player is turned off for an extended period, a small amount of battery power is still consumed.
  • Battery life may vary depending on volume setting, conditions of use and ambient temperature.
  • The battery is consumed considerably when the screen is on.
  • The battery life may become about 60% shorter when some of the sound adjustments are active.
  • The battery life may become about 20% shorter when the [High-Res streaming] function is active.
Yeah, I meant if I only listen to local files, will the Hi-Res streaming have any impact on the Sound?
 
Jul 15, 2023 at 5:41 PM Post #11,870 of 15,612
by the way if I only play local files with built in player, does Hi-Res stream option on or off matter?

It does not matter at all. The built-in player will still play at the correct sample rate. No change in sound. It simply ignores the setting.
 
Jul 16, 2023 at 5:49 AM Post #11,872 of 15,612
Any DSP or EQ is a heavy user of battery. Hi-Res is a heavy battery user. Higher sample rates use more battery.
https://helpguide.sony.net/dmp/nwwm1m2/v1/en/contents/TP1000521634.html

Battery life​

Music (when using “Music player”)​

Stereo mini jack

MP3 (128 kbps)Approx. 40 hoursAAC (256 kbps)Approx. 40 hoursWAV (44.1 kHz/16 bit)Approx. 40 hoursFLAC (44.1 kHz/16 bit)Approx. 40 hoursFLAC (96 kHz/24 bit)Approx. 40 hoursFLAC (192 kHz/24 bit)Approx. 35 hoursDSD (2.8224 MHz/1 bit)Approx. 25 hoursDSD (5.6448 MHz/1 bit)Approx. 18 hoursDSD (11.2896 MHz/1 bit)Approx. 15 hours

Balanced standard jack

MP3 (128 kbps)Approx. 40 hoursAAC (256 kbps)Approx. 40 hoursWAV (44.1 kHz/16 bit)Approx. 40 hoursFLAC (44.1 kHz/16 bit)Approx. 40 hoursFLAC (96 kHz/24 bit)Approx. 40 hoursFLAC (192 kHz/24 bit)Approx. 35 hoursDSD (2.8224 MHz/1 bit)Approx. 15 hoursDSD (5.6448 MHz/1 bit)Approx. 13 hoursDSD (11.2896 MHz/1 bit)Approx. 9 hours

Music (when using a music app other than “Music player”)​

Stereo mini jack

MP3 (128 kbps)Approx. 18 hours

Balanced standard jack

MP3 (128 kbps)Approx. 18 hours

Bluetooth (when using “Music player”)​

MP3 (128 kbps)/SBC-Connection pref.Approx. 20 hoursFLAC (96 kHz/24 bit)/LDAC-Connection pref.Approx. 18 hours

Bluetooth (when using a music app other than “Music player”)​

MP3 (128 kbps)/LDAC-Connection pref.Approx. 17 hours
A Bluetooth connection will shorten the battery life by up to 60% depending on the following conditions.
  • Format of the content.
  • Settings of the connected device.

Note​

  • The values shown in this topic indicate the approximate battery life when the player is playing continuously with the default settings.
  • Even if the player is turned off for an extended period, a small amount of battery power is still consumed.
  • Battery life may vary depending on volume setting, conditions of use and ambient temperature.
  • The battery is consumed considerably when the screen is on.
  • The battery life may become about 60% shorter when some of the sound adjustments are active.
  • The battery life may become about 20% shorter when the [High-Res streaming] function is active.
Wow… they are absolutely perfect for my use case..
 
Jul 16, 2023 at 6:29 AM Post #11,873 of 15,612
It does not matter at all. The built-in player will still play at the correct sample rate. No change in sound. It simply ignores the setting.
Funny that this have been heavily discussed a few pages back after several people claimed they can hear an difference. But of course, there is no difference
 
Jul 16, 2023 at 2:46 PM Post #11,878 of 15,612
Just got myself a WM1AM2 as I like how Sony sounds. Meanwhile I am using a Letshouer S12 Pro. However I am wondering if there is any recommendations for other IEM to go with it?
I'm using ie900 and u12t with 1zm2, I like how they sound, ie900 has such a great fit which I can wear duing sleep
 
Jul 16, 2023 at 3:07 PM Post #11,879 of 15,612
I always use it with DSD upsampling ON and it significantly reduces the battery life per charge but is still better than many players out there.
 

Users who are viewing this thread

Back
Top