Cannot be leh, I'm also using Galaxy Note8 and Xiaomi Mi 10 Pro, all 3 including Note9s comes with A-GPS. My GPS takes quite fast to locate me and i'm using M1 on both devices.
Take a look at the 3 side by side comparisons
https://www.gsmarena.com/compare.php3?idPhone1=10147&idPhone2=10055&idPhone3=8505
perhaps it's TPG AGPS that is taking slower?
To add one I've a 2019 Samsung Tab 8.0 listed with GPS, GLONASS, Beidou, Galileo, I do not have a sim card inside but tap on my wifi phone network, the GPS like forever trying to capture, so I believe the phone network AGPS does help alot.
