Compare



Screen size
  • 0,9 inch
  • 1 inch
  • 0,9 inch
  • 1,77 inch
  • 0,91 inch
Total storage capacity
  • 4 GB
  • 16 GB
  • 4 GB
  • 4 GB
  • 32 GB



Product number
  • 452405
  • 836670
  • 452263
  • 702327
  • 862911
Manufacturer code
  • NWZB183FR.CEW
  • 173391
  • NWZB183FB.CEW
  • NWE393B.CEW
  • U7-32G-BLK
Brand
  • Sony
  • Sandisk
  • Sony
  • Sony
  • Cowon
Warranty
  • 2 years
  • 2 years
  • 2 years
  • 2 years
  • 2 years
Warranty type
  • Carry-in warranty
  • Carry-in warranty
  • Carry-in warranty
  • Carry-in warranty
  • Carry-in warranty
Old product returned for free
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes

High-resolution audio
  • No
  • No
  • No
  • No
  • Yes
Audio file format
  • MP3, WMA
  • MP3, WMA
  • MP3, WMA, aac, pcm
Plays videos
  • No
  • No
  • No
  • No
  • No
Video file format
  • N.A.
  • N.A.
Displays photos
  • No
  • No
  • No
  • Yes
  • No
Photo file format
  • N/A
  • N/A
  • JPEG
Equalizer
  • No
  • No
  • No
  • Yes
  • Yes
FM radio
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
Internet radio
  • No
  • No
  • No
  • No
  • No
DAB radio
  • No
  • No
  • No
  • No
  • No
Radio
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes

Depth
  • 1,5 cm
  • 1,85 cm
  • 1,5 cm
  • 0,92 cm
  • 1,33 cm
Width
  • 8,5 cm
  • 6,6 cm
  • 8,5 cm
  • 4,32 cm
  • 2,05 cm
Height
  • 2,4 cm
  • 4,3 cm
  • 2,4 cm
  • 9,6 cm
  • 8,09 cm
Weight
  • 0,028 kg
  • 0,04 kg
  • 0,028 kg
  • 39 g
  • 0,017 kg
Color
  • Red
  • Black
  • Black
  • Black
  • Black
Integrated screen
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
Touchscreen
  • No
  • No
  • No
  • No
  • No
Color screen
  • No
  • Yes
  • No
  • Yes
  • No
Screen size
  • 0,9 inch
  • 1 inch
  • 0,9 inch
  • 1,77 inch
  • 0,91 inch
Integrated camera
  • No
  • No
  • No
  • No
  • No
Integrated speakers
  • No
  • No
  • No
  • No
  • No

Headphone jack
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
Type of headphone connection
  • [3.5mm mini jack]
  • [3.5mm mini jack]
  • [3.5mm mini jack]

Total storage capacity
  • 4 GB
  • 16 GB
  • 4 GB
  • 4 GB
  • 32 GB
Memory card reader
  • No
  • No
  • No
  • No
  • No
Expandable memory
  • No
  • No
  • No

Bluetooth
  • No
  • Yes
  • No
  • No
  • No
NFC
  • No
  • No
  • No
  • No
  • No
Integrated WiFi
  • No
  • No
  • No
  • No
  • No

Water-resistant
  • No
  • Yes
  • No
  • No
  • No
Water resistance
  • Waterproof
IP certification
  • IPX5
Waterproof up to (meters)
  • 1 m
Waterproofness certification
  • IP certification

Power supply type
  • Battery
  • Battery
  • Battery
  • Battery
  • Battery
Type of battery
  • Specific battery
  • Specific battery
  • Specific battery
  • Specific battery
  • Specific battery
Maximum battery life
  • 20 h
  • 20 h
  • 20 h
  • 35 h
Replaceable battery
  • No
  • No
  • No
  • No
  • No
Power source
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes

Headphones included
  • Yes
  • Yes
  • Yes
  • Yes
  • No
Pen clip
  • No
  • Yes
  • No
  • No
  • No
Hard case included
  • No
  • No
  • No
  • No
  • No
Memory card included
  • No
  • No
  • No
  • No
  • No
USB port
  • Yes
  • Yes
  • Yes
  • Yes
  • Yes
Number of USB ports
  • 1
  • 1
  • 1
  • 1
  • 1
USB function
  • Charge, Data transfer
  • Charge, Data transfer
  • Charge, Data transfer
  • Charge, Data transfer
  • Charge, Charging an external device, Data transfer, Device connection, Play media, Power source, Record audio, Software updates
Rechargeable battery
  • Yes
  • Yes
  • Yes