You can set your device to automatically record whenever sound above your designated level is detected.
84% have it
Sony ICD-TX50: 26.71cm³
3. has an external memory slot
The device has a standard memory slot (such as an SD or micro SD card slot) so that you can either extend the internal storage with affordable memory modules or you can retrieve data, such as photographs, easily from a memory card.
49% have it
4. Has an A-B repeat feature
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.
30% have it
5. Has a noise cut function
The noise cut function make play-back clearer, with low background noise.
24% have it
Philips VTR5600/93: 37g
7. internal storage
Sony ICD-SX1000: 16GB
8. has a microphone in
A microphone port allows connecting external high-end or specialized microphones.
91% have it
9. has USB mass storage support
It can transfer files, music, photos via USB, no need to install additional software.
91% have it
10. Records onto a SD card
You can record your lectures, music, notes, ect. directly to a SD card, which gives you more flexibility regarding storage.
46% have it
11. USB ports
With more USB ports, you are able to connect more devices.
Grundig Digta 7 Push: 2
12. Has a dedicated Record Button
Dedicated Record Button makes recording fast and simple because you need only to press it to start and stop the recording.
96% have it
13. number of microphones
More microphones result in better sound quality and enable the device to filter out background noise.
Zoom H2: 4
14. has a socket for a 3.5 mm audio jack
With a standard mini jack socket, you can use the device with most headphones.