Dual microphones for better sound quality.Based on your specific requirements, here are some more features you may consider- Other Features to Consider That covers the ESSENTIAL features a voice recorder for interviews and lectures must have. For regular playback for research or transcription MP3 format should suffice. MP3 files are smaller with average sound quality while WAV files are larger with better sound quality.įor lectures, MP3 quality is usually sufficient.įor interviews, WAV format would be better if the audio is going to be used on podcasts etc. These globally recognized audio formats can be played on almost all devices and do not require any additional software. This doesn’t work very well when files have to be shared with others (or if you have to pay extra to buy the software!).Ī standard voice recorder would record audio in MP3, WMA, and/or WAV format. Some voice recorders require proprietary software to play recordings on a computer. Good voice recorders would come with some or all of the following data transfer options: Option 2 may not always be feasible, so there must be an easy way to transfer data from the voice recorder to a computer. Delete the files on the recorder to make room for the next recording.
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