Comparison Olympus DM-770 vs Olympus DM-720

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	Olympus DM-770	Olympus DM-720
	from £136.99 Compare prices 2	from £101.31 up to £171.59 Compare prices 9
all specs only differences
TOP sellers	Amazon.co.uk £137.00 Buy in shop Idealo.co.uk £137.00 Buy in shop	Quzo.net £149.00 Buy in shop Explore.omsystem.com £149.00 Buy in shop Officemachines.co.uk £156.00 Buy in shop
Type	voice recorder	voice recorder
Built-in memory	8 GB	4 GB
Memory card slot
Memory card type	microSD	microSD
Recording
Microphone type	stereo (A/B)	stereo (A/B)
Microphone	built-in	built-in
Recording format	MP3/WAV	MP3/WAV
Max. recording quality (MP3)	320 kbps	320 kbps
Max. recording quality (WAV)	16bit/48kHz	16bit/48kHz
Maximum number of folders		74 шт /MP3, at 128 kbps/
Frequency range	20 – 20000 Hz	20 – 20000 Hz
Features	microphone sensitivity change record quality change voice activation record labels recording timer	microphone sensitivity change record quality change voice activation record labels recording timer
More features
Additional features	computer connect button lock MP3 player built-in speaker headphone output	computer connect button lock MP3 player built-in speaker headphone output
General
LCD display
Display backlight
Power source	2xAAA	2xAAA
Battery indicator
Dimensions (HxWxT)	106x40x14 mm	106x40x14 mm
Weight	72 g	72 g
Added to E-Catalog	july 2017	march 2017

Built-in memory

The capacity of the voice recorder's own storage. The larger the built-in memory, the more material can be recorded on the recorder without the need to free up memory or use additional cards. This parameter is also important if you want to use the device also as a portable flash drive (many modern models allow this).

Maximum number of folders

The maximum number of folders that can be created in the recorder's memory to store recorded materials. This allows you to organize the materials and makes it easier to find the right record: for example, in journalistic work, the material on each individual topic can be stored in the appropriate folder. Many voice recorders allow you to change the folder used for recording on the fly, literally at the touch of a button.