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Compare 3 products

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Olympus DM-720 Dictaphone
Olympus DM-720
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Olympus WS-852 Dictaphone
Olympus WS-852
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Panasonic RR-US300 Dictaphone
Panasonic RR-US300
Available colors
User rating
43
4.3 out of 5
43 user ratings
5 stars
44 %
4 stars
39 %
3 stars
16 %
2 stars
0 %
1 stars
0 %
60
3.9 out of 5
60 user ratings
5 stars
31 %
4 stars
36 %
3 stars
18 %
2 stars
11 %
1 stars
1 %
6
3.5 out of 5
6 user ratings
5 stars
16 %
4 stars
16 %
3 stars
66 %
2 stars
0 %
1 stars
0 %

Technical details

Audio formats supported
  • MP3
  • PCM
  • WAV
MP3MP3
InterfaceUSBUSBUSB
Built-in microphoneyesyes
N/A
Built-in speaker(s)yesyesyes
Loudspeaker diameter0.71 in0.79 in0.79 in
Number of built-in speakers11
N/A
Maximum recording time985.0 h1040.0 h136.0 h
USB mass storageyes
N/A
yes

Design

Colour of product
  • Black
  • Silver
SilverSilver
Backlightyes
N/A
N/A
Built-in displayyesyes
N/A
Display typeLCD
N/A
LCD
Display diagonal1.36 in1.61 in
N/A
Material
N/A
Plastic
N/A

Dimensions

Width4.17 in1.54 in1.46 in
Depth0.57 in0.71 in0.59 in
Height1.56 in4.39 in4.23 in
Weight2.54 oz2.72 oz1.76 oz

Storage

Built-in memory capacity4000.0 mB4000.0 mB2000.0 mB
Compatible memory cards
  • microSD
  • microSDHC
  • microSD
  • microSDHC
N/A
Media types supported
  • Flash card
  • Internal memory
  • Flash card
  • Internal memory
Internal memory

Power

Battery technologyAlkalineAlkaline
N/A
Battery capacity indicatoryes
N/A
N/A
Battery life (max)52.0 h110.0 h15.0 h
Compatible battery sizesAAAAAA
N/A
Number of batteries supported121
Battery type
N/A
N/A
AAA
Recording battery life
N/A
N/A
34.0 h

Often compared with Olympus WS-852

Olympus WS-852 Dictaphone
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