Compared to the old Ixon

I use for many years two Ixon IQ. The successor was for me because of the advertised 80 Lux interesting.
The Ixon IQ premium looks, at first glance pretty equal. In detail, there are a few changes:
- First: New LED and reflector (more on that)
- Better pressure point of the circuit closer
- On the other handlebar holder, in my opinion better and firmer

On housing and the bracket so there's a few improvements. The closure of the battery compartment was not revised. The case itself has not been changed.
The LED has a slightly warmer spectrum with less blue. The cone of light is noticeably wider.
As for the 80 Lux: I can not measure it, unfortunately. Subjectively, the lamp is not bright, the comparison by the very different light fields is difficult.
I decided to keep the premium and also to replace the second lamp with the new model.
The wider light field and the better support rich me as a reason to buy.