You definitely want the white ones, they're the newer ones with Matter support.
Just got one of them to test yesterday, pretty happy with it so far. Does what it says on the box. Sits about 14mm proud of the wall so it's not flat but doesn't look bad.
I still prefer using bell press switches + Shelly relays but that becomes problematic if you want to do anything more than 2 gang switches and even 2 gang becomes difficult to get everything in the wall box.
So I think the Sonoffs are probably the next best thing and they're relative cheap compared to other solutions.
This is where I got mine:
https://muthersa.co.za/product/sonoff-m5-3ch-matter-smart-wall-switch/