Google Glass: Is the Explorer version an economic solution as a camera?

[shulter]

Pro:
It's easy to wear and does not intervene much with the present workflow.
Microphone integrated and close to the subject at all times.

Con:
It has a street market price of 1000 EUR, three times more expensive than some high end Android 5 smartphones with 4k BSI camera and FHD screen.
Battery capacity: Without external power source not even an hour of video recording.
The video resolution is only 720p, the hardware outdated, no 802.11n WiFi.

[shulter]

not readily available for cheap, wireless runtime too low.