Digital Music Player
NW-A45/A45HN/A46HN/A47
Battery life
Music (Approx.)
FM Radio (Approx.)
Bluetooth (Approx.)
Note
The values shown in this topic are the approximate battery life when content is played continuously at 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 70 % shorter when some of the sound quality settings are active.
A Bluetooth connection will shorten the battery life by up to 45 % depending on the following conditions.
Format of the content.
Ambient Sound Mode ON Ambient Sound Mode OFF
MP3 (128 kbps)
30 hours
45 hours
AAC (256 kbps)
27 hours
39 hours
FLAC (96 kHz/24 bit)
27 hours
39 hours
FLAC (192 kHz/24 bit)
23 hours
30 hours
DSD (2.8224 MHz/1 bit)
20 hours
25 hours
Noise Cancel ON Noise Cancel OFF
MP3 (128 kbps)
37 hours
45 hours
AAC (256 kbps)
33 hours
39 hours
FLAC (96 kHz/24 bit)
32 hours
39 hours
FLAC (192 kHz/24 bit)
27 hours
30 hours
DSD (2.8224 MHz/1 bit)
22 hours
25 hours
Noise Cancel ON Noise Cancel OFF
27 hours
32 hours
MP3 (128 kbps)
SBC - Connection Preferred: 20 hours
FLAC (96 kHz/24 bit) LDAC - Connection Preferred (Auto): 13 hours
140
Summary of Contents for NW-A45
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