Portable controller for mobile gaming

Hi yall, im planning on getting my little cousin (12 yo) controller for his birthday, i know he plays mobile games occasionally (i think the one he plays is called Standoff?), so im curious which models work good with phones (android). I use ultimate 2.4 myself but its way too big imo for his setup, i also have model micro but its kinda wonky and works good for retro emulation, and i assume for mobile games it would be better to have joysticks. Im thinking between models SN30 Pro and Lite 2, they both have joysticks, dont take much space and shall connect to needed platforms, anyone with mobile gaming experience used them?