No worries, the gnss satellite navigation systems cost tens of thousands so you can go much more expensive for a car GPS :P.
I've heard the phone call quality issues before but I've not personally had the issue.
Did you know that Pro1-X has a "Next Gen Chipset"? Qualcomm just upgraded the SoC of Pro1-X 😂. It is no longer SD662. You can call it Snapdragon 6s 4G gen1 now!
https://x.com/technomania0211/status/1822334673273376775?
https://www.qualcomm.com/products/mobile/snapdragon/smartphones/snapdragon-6-series-mobile-platforms/snapdragon-6s-4g-gen-1-mobile-platform