For sure the Raspberry Pi 2 and up support SDXC. But what about the Zero? Unfortunately all I can say is that is inconclusive without testing.
20180527/DuckDuckGo raspberry pi compatible sdxc
20180527/https://raspberrypi.stackexchange.com/questions/28571/raspberry-pi-2-are-64gb-uhs-i-class-1-sdxc-cards-supported
20180527/DuckDuckGo raspberry pi zero sdxc
20180527/https://reprage.com/post/what-are-the-best-sd-cards-to-use-in-a-raspberry-pi