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.
50% have it
Philips VTR5600/93: 37g
5. has an LED-backlit display
Uses LED backlighting, resulting in better image quality, more vibrant colors and richer blacks.
48% have it
6. has a rechargeable battery
The battery can be recharged and used over again.
64% have it
7. internal storage
Sony ICD-SX1000: 16GB
8. has a stereo microphone
A stereo microphone allows to record audio files or movies in stereo without an external microphone.
60% have it
9. has a microphone in
A microphone port allows connecting external high-end or specialized microphones.
91% have it
10. has USB mass storage support
It can transfer files, music, photos via USB, no need to install additional software.
91% have it
11. USB ports
With more USB ports, you are able to connect more devices.
Grundig Digta 7 Push: 2
12. 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.
47% have it
13. has a socket for a 3.5 mm audio jack
With a standard mini jack socket, you can use the device with most headphones.
14. number of microphones
More microphones result in better sound quality and enable the device to filter out background noise.
Dedicated Record Button makes recording fast and simple because you need only to press it to start and stop the recording.
96% have it
16. Has music playback
The device can play mp3 music files.
99% have it
17. Is capable to record voice
Voice recording feature allows you to record voice memos, notes, lectures, etc.
99% have it
18. USB version
Newer USB versions are faster and have better power management.
Philips VTR7000/93: 2
19. Has a Pre-Record mode
When Pre-Record mode is activated, sound is buffered for five seconds prior to the moment when the Record key is depressed so you don't miss a word or note.
21% have it
20. Can synchronize your documents with a USB drive
The device can save and synchronize documents with the USB drive.
13% have it
21. every pixel has three subpixels
The device has a display with three full subpixels per pixel, resulting in a sharp and crisp picture. Pixels in some displays (like AMOLED) share one subpixel to preserve space. This can result in a less crisp, slightly blurred image.