@UTdroid Hello, UTdroid, as @zubozrout wrote, the list on the UBports site with 21 supported devices (today and with the Focal OS version) is the best source to check compatibility with Ubuntu Touch. I was making the same decision as you a year ago. Phones marked with an asterisk should be the safest option, as I understand they are strategic for the community. But for me all of them were hard to buy or simply I did not like them technically (maybe I was wrong). In the end, I chose the Redmi Note 9 Pro. The argument was high progress of implementation of full functionality (98.2% now). And it was a good move - the device works great and I am happy with it. Probably, regardless of your final decision, there is no 100% certainty that the specific port will be maintained, but it is natural for open community. Make your good choice and have fun with Ubuntu Touch 😉

@tekisui said in Have to initiate manufature of mobile phones or smartphones:

I read something about a "dosbox" to run gluugle play apps on ubuntu touch ?

Assuming you mean Google:
You may be thinking of Anbox. But that is old and no longer maintained. The better option, for those devices that can support it, is called Waydroid.

But how that relates to the subject of this thread is unclear to me. And I think you asked this already. Were those answers not what you were looking for?