Olympus DM-620

Olympus DM-620

Olympus DM-620 review: specs and price

Olympus DM-620
Olympus DM-620

Why is Olympus DM-620 better than the average?

  • Volume

  • Internal storage

  • Weight

  • Width

  • Thickness

  • Height


Price comparison




Volume is the quantity of three-dimensional space enclosed by the product's chassis or, in simpler terms, the space the product occupies.


We consider a lower weight better because lighter devices are more comfortable to carry. A lower weight is also an advantage for home appliances, as it makes transportation easier, and for many other types of products.
3.Has a dedicated Record Button
Olympus DM-620
Dedicated Record Button makes recording fast and simple because you need only to press it to start and stop the recording.


The width represents the horizontal dimension of the product. We consider a smaller width better because it assures easy maneuverability.


We consider a thinner chassis better because it makes the product more compact and portable. Thinness is a feature highlighted by many manufacturers of mobile devices, but it is essential for a wide range of products.


The height represents the vertical dimension of the product. We consider a smaller height better because it assures easy maneuverability.


1.Has a noise cut function
Olympus DM-620
The noise cut function make play-back clearer, with low background noise.
2.Has an automatic recording
Olympus DM-620
You can set your device to automatically record whenever sound above your designated level is detected.
3.has a microphone input
Olympus DM-620
A microphone port allows connecting external high-end or specialized microphones.
4.has a stereo microphone
Olympus DM-620
A stereo microphone allows to record audio files or movies in stereo without an external microphone.
5.Has a background noise filter
Olympus DM-620
The device has a filter to reduce background noise.
6.Has a zoom microphone
Olympus DM-620
Zoom microphones record high-quality audio and enable you to record sound from a distance. They can be useful for recording meetings, lectures, and presentations.

Memory & Battery

1.has an external memory slot
Olympus DM-620
The device has a standard memory slot (such as an SD or micro SD card slot) that enables you to extend the built-in internal storage with affordable memory modules, or easily retrieve data, such as photographs, from the memory card.
2.has a rechargeable battery
Olympus DM-620
The battery can be recharged and used over again.
3.internal storage


The internal storage refers to the built-in storage space available in a device for system data, apps, and user-generated data. With a large amount of internal storage, you can save more files and apps on your device.
4.Records onto an SD card
Olympus DM-620
You can record lectures, music, notes, etc., directly onto an SD card, which provides more storage flexibility.


1.USB ports


With more USB ports, you are able to connect more devices.
2.has a socket for a 3.5 mm audio jack
Olympus DM-620
With a standard mini jack socket, you can use the device with most headphones.
3.USB version


Newer USB versions are faster and have better power management.


1.Has an A-B repeat feature
Olympus DM-620
You can use the A-B repeat feature to mark the beginning and ending of a particular passage of a recording that you want to listen again and again.
2.Has an audio editing feature
Olympus DM-620
Some recorders allow you to edit and delete audio in recordings in playback.
3.Can synchronize your documents with a USB drive
Olympus DM-620
The device can save and synchronize documents with the USB drive.

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