The SanDisk High Endurance microSDXC card (SDSQQNR-128G-GN6IA) is generally compatible with devices that support microSDXC cards, but specific compatibility with the DJI Mini 3 depends on the requirements and specifications of the camera.

- The DJI Mini 3 supports microSD cards up to 512GB capacity and requires a card with U3 or V30 speed class for optimal performance, especially for 4K video recording.
- The SanDisk High Endurance microSDXC card with 128 GB has a U3 and V30 Speed Class, which makes it suitable for the requirements of the DJI Mini 3.

Therefore, it is likely that the SanDisk High Endurance microSDXC card is compatible with the DJI Mini 3, but it is always advisable to check the camera manufacturer's specific recommendations to ensure that there are no specific limitations or requirements.