Rebel, 19 Sep 2020is the gpu-part from amd?It's clearly not. The development cycle is usually longer.
And battery will last 12h instead usual 16h on Exynos with moderate usage of calls and messages? I don't play games on mobile phone but with Samsung Exynos battery excellence I think battery would last 4h if that would be a case. Samsung Exynos battery management is disaster. If you are buying Samsung than avoid Exynos. Don't waste money on that half product.
Snapdragon will be better, again. For me, it's not about speed, it's about battery consumption.
It doesnt matter if its a 5ghz cpu .. as long as it heats like crazy and wastes battery its still garbage