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The number of
files
Max. 20,000
(*1) The maximum recordable number of podcasts is 20,000.
(*2) Sampling frequency may not correspond to all encoders.
(*3) Copyright protected AAC-LC files cannot be played back.
(*4) Non-standard bit rates or non-guaranteed bit rates are included depending on the sampling
frequency.
(*5) These numbers indicate the maximum resolution of playable video, and do not indicate the player’s
display resolution. The display resolution is 320 × 240.
(*6) Some WMV files can be played back only by transferring using Windows Media Player.
(*7) Some photo files cannot be played back, depending on their file formats.
Maximum recordable number of songs and time (Approx.)
The approximate times are based on the case in which you transfer or record only 4 minute
songs (not including videos and photos) in the MP3 format. Other playable audio file format song
numbers and times may differ from MP3 format.
NWZ-E353 NWZ-E354 NWZ-E355
Bit rate Number Time Number Time Number Time
48 kbps 2,350 156 hr. 40 min. 4,950 330 hr. 00 min. 10,000 666 hr. 40 min.
64 kbps 1,750 116 hr. 40 min. 3,650 243 hr. 20 min. 7,450 496 hr. 40 min.
128 kbps 880 58 hr. 40 min. 1,800 120 hr. 00 min. 3,700 246 hr. 40 min.
256 kbps 440 29 hr. 20 min. 925 61 hr. 40 min. 1,850 123 hr. 20 min.
320 kbps 355 23 hr. 40 min. 740 49 hr. 20 min. 1,500 100 hr. 00 min.
Maximum recordable time of videos (Approx.)
The approximate recordable times are estimated in the case where only videos are transferred.
The time may differ, depending on the conditions under which the player is used.
NWZ-E353 NWZ-E354 NWZ-E355
Bit rate Time Time Time
Video Format: 384 kbps
Audio Format: 128 kbps
14 hr. 00 min. 29 hr. 20 min. 59 hr. 40 min.
Video Format: 768 kbps
Audio Format: 128 kbps
8 hr. 00 min. 16 hr. 40 min. 34 hr. 00 min.
Maximum recordable number of photos that can be transferred
(Approx.)
Max. 20,000
Recordable number of photos may be less depending on file sizes.
Maximum recordable number of playlists
Maximum transferrable number of playlists: 8,192
Maximum containable number of songs in each playlist: 999
Capacity (User available capacity) (*1)
NWZ-E353: 4 GB (Approx. 3.35 GB = 3,602,874,368 bytes)
NWZ-E354: 8 GB (Approx. 6.99 GB = 7,513,210,880 bytes)
NWZ-E355: 16 GB (Approx. 14.1 GB = 15,224,635,392 bytes)
(*1) Available storage capacity of the player may vary.
A portion of the memory is used for data management functions.
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