The main camera and ultra-wide camera have different field of view (FOV) characteristics, meaning the way they capture light and details differs. The main camera has a narrower, more focused view with better detail. The ultra-wide camera captures a much wider scene, which can result in slight changes in image quality, such as less detail or a different color balance. This is a normal occurrence due to the differing lenses, sensor sizes, and focal lengths of the two cameras. Please rest assured, that this variation does not affect the overall functionality, and both cameras are designed to provide the best possible performance for their respective purposes.