This is something I’ve thought about a lot…especially since receiving a Mini 3 Pro.
When I first started flying commercially, I used a Phantom 4 Pro+ and enjoyed using the Plus controller with the DJI Go app installed. Sadly, that drone was getting too big for our purposes and we moved to foldable drones.
Our Autels had tiny built-in screens, but I never flew solely with those. I added an iPad Mini, iPad Air II, and iPad Pro 10.5 to the fleet and none of those were sufficient, outside of their great size.
So, now for my business, I generally fly using either a Samsung S20+ or iPhone 13 Pro. I bought the S20+ because it was “advertised” as having a maximum brightness of 1200 nits. I’m thinking "great, that’s brighter than a Tripltek. Well, I have never been able to use it at full brightness. As a matter of fact, even when not in auto-brightness, the S20+ dims to near black screen making it useless in our bright FL sun.
The iPhone 13 Pro is rated to get a maximum screen brightness of around 1000 nits. Again, I never have seen it. The screen auto dims (even though set not to) within seconds of launching the DJI Fly app, leaving me to either fly from underneath a tree or guestimating shot framing.
I had been contemplating getting a Tripletek, then I got a Mini 3 Pro with a DJI RC and I pretty much fly that recreationally. For business, I will still use our Air 2S, but I have been really really hoping that DJI would open up the DJI RC usage to the Air 2S. Even at 700 nits, the DJI RC is the brightest device I’ve ever used.
What are you using?