The DJI Air 3 is more expensive and more powerful. But in a comparison between the DJI Air 3 vs Mini 3 Pro, bigger doesn't mean better.
DJI Mini 4 Pro vs DJI Mini 3 Pro: What's new?
DJI Air 3 Vs. Air 2S Vs. Mini 3 Pro: How Do They Compare?
DJI Mini 2 Vs. DJI Mini 3 Pro: How Do They Compare?
DJI Mini 3 Pro vs DJI Mini 3: A Comprehensive Review and Key Differences to Help You Choose - Oscar Liang
DJI Air 3 vs. DJI Air 2S vs. Mini 3 Pro: Which One Should I Choose? - DJI Store
DJI Mini 3 Pro review: tiny wonder
6 Reasons to BUY the DJI Air 3 over the DJI Mini 4 Pro
Unboxing DJI's new Mini 3 Pro - DroneDJ
DJI Mini 3 Pro In-Depth Review (Including Sports Tracking)