I'm flying a stock phantom 3 in Europe using Pix4D

This uses wifi to fly the routes - so I was wondering what sort of range I might get.

Will it be better than the approx 500m I got from the Vision 2 plus?

I saw someone with 625 meters.
The normal range is 500 meters, but when the phantom is disconnected, he will finish his mission (at most flight plan apps thats a fact, im not sure)

Thanks - I managed to get 500m with no issues.

It loses link with the handheld, but will still fly by wi-fi - and return to home. If it loses wifi it will also return to home.