You will do OK with the Samsung Galaxy S8. I have the Samsung Galaxy S8+ and it works great. I currently use it with the Beta Android app 1.1.7.93 Sep-27-2021 and works great. The Samsung Galaxy S8+ was my fist device I used with the
EVO 2 with no issues or problems. I got it used Excellent condition from Verizon for $200.00. I also use a Samsung Galaxy Tab A Lite that uses Official Version 1.1.7.83 Jul-11-2021 that works great and Autel Smart Controller v1.
I was going to suggest trying a S8 but waited on what your next move was. I bought a protective anti glare film for it (Armorsuit Military Shield P#:320-574) to help with the sun glare.
I haven't found the right Sun Hood yet . I've returned two so far.
The brightness level is super good also.
Good Luck.