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 LED-backlit display
Uses LED backlighting, resulting in better image quality, more vibrant colors and richer blacks.
47% have it
5. Has a noise cut function
The noise cut function make play-back clearer, with low background noise.
24% have it
6. 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
7. has a rechargeable battery
The battery can be recharged and used over again.
64% have it
Philips VTR5600/93: 37g
9. internal storage
Sony ICD-SX1000: 16GB
10. has a microphone in
A microphone port allows connecting external high-end or specialized microphones.
91% have it
11. has USB mass storage support
It can transfer files, music, photos via USB, no need to install additional software.
91% have it
12. has a stereo microphone
A stereo microphone allows to record audio files or movies in stereo without an external microphone.
60% have it
13. has a zoom microphone
Zoom microphones record very high quality audio, and enable you to record sound from a distance. This can be useful for recording meetings, lectures and presentations.
23% have it
14. USB ports
With more USB ports, you are able to connect more devices.