While we think the HOVERAir X1 and DJI Mini 2 fall into different product categories, they can perform some similar functions. We don't think 1 will completely replace the other based on what each can and cannot do. Here are some comparisons:
Big differences:
X1 can follow you automatically without user having to hold a controller
X1 can be launched quickly and while on the move
X1's range is limited to about 50 ft above and away from you
Mini 2 has a separate controller to connect to phone and takes longer to setup
Mini 2 has better image and video quality and can go much higher and further away from the user
Mini 2's battery lasts about 30 minutes, X1's about 10 minutes
Mini 2 has SD Card slot (more storage)
X1 has only onboard storage (limited storage)
Similarities:
Both can fly with manual controls where you can film at whatever angle you want
Both have preset modes like Orbit, Birds Eye, and Zoom-out at an angle
Both are great and can be used for similar (and different) shots. Hope this helps someone understand what is right for them and share their adventure they way they want!