Hard to say, because both are constantly used for low light illumination in the house at night: SP36 BLF and Emisar D4V2 Ti (E21A mule @2000K).

I absolutely love the D4V2 and constantly think about buying another non-mule version with as low color temp as available.

If available for your plattform of choice the older “Army of two” titles were quite nice.

Both are the same for me on Android. Are you sure, both have the same version?

Excellent, thank you. Planning a trip to Groningen with the family this summer. Gives me some POI that are actually interesting for myself ;)

Give https://fedi-search.com/ a try.

At the radio level much is very similar comparing 4G and 5G. So the radiation exposure, etc is mostly the same. Lots of studies show that below 6GHz has no known health impacts.

Above 6Ghz the scientific status is: probably no problem, but there still is a lack of longer studies, so it is easier to attack and researchers are hesitant to call it safe.

5G differs from 4G in many little details that extend the flexibility of the system. A main paradigm change is the extension to machine communication. 5G no longer only focuses on human communication, but also provides servoces for industrial communication or large sensor networks.