Looking on the internet deeply has found these results:

miniaturized device is the most popular phrase on the web.

ultra-small device 15,790 results on the web	miniaturized device 130,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
It doesn't look like this phrase is very popular! The search could not find any examples on the internet.	These are all live surveillance devices digitized, miniaturized transceivers, audio and video.

ultra-small device

15,790 results on the web

miniaturized device

130,000 results on the web

More popular!

It doesn't look like this phrase is very popular! The search could not find any examples on the internet.