Top Voice Recorders and Transcribers for Lectures Comparison



	Olympus DS-30 Handheld Digital Voice Recorder	Olympus RECORDER, WS-311M DIGITAL VOICE, 138 ( 141947 )	Sony ICDPX720 USB DIGITAL NOTETAKE (1 GB)
Specs
Rating
Price	$73 - $83	$100 - $160	$40 - $75
Warranty	1 Year
Max Recording Time		Up to 138.5 Hours	Up to 280 Hours
Weight	2.81 oz.	1.7 oz.	2.4 oz.
Battery Life Approx	Approx. 32 Hours	Approx. 21 Hours
Headphone Jack	With Headphone Jack	With Headphone Jack	With Headphone Jack
MPN	DS30	141947	ICD-PX720
MP3 Recording		With MP3 Recording	With MP3 Recording
UPC	050332132719	050332400665	4905524500547
Height	4.37 in.	0.4 in.
Width	1.48 in.	3.7 in.
Depth	0.63 in.	1.5 in.
Design	Handheld	Handheld	Handheld
Built in Memory	256 MB	512 MB	1024 MB
Voice Activate System (VAS)	With VAS	With VAS
Recording Media	Digital	Digital	Digital
Long Play Mode		With Long Play Mode
Type	Voice Recorder	Voice Recorder	Voice Recorder
Release Date	January, 2007	September, 2007

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