chineese fx951'like stations

[tester43]

Hello,

My first post so: hello all!

I am on the hunt for a new soldering station.
I am considering new Weller to be available soon in EU: WE1010, or Ersa nano/pico and chinese clones of FX951. I like the concept of integrated heater.

Does anybody knows if there are internal differences between the stations that are sold as different brands with model name FX951?
What are the differences vs the Hakko original version in terms of power and thermal response?

Kind regards,