what are the expected camera upgrades in iPhone 15 Pro Max compared to iPhone 14 Pro Max?

 According to the search results, the expected camera upgrades in the iPhone 15 Pro Max compared to the iPhone 14 Pro Max are as follows:

• Aperture: The iPhone 15 Pro Max is expected to have a new F1.7 aperture lens, which is slightly wider than the F1.8 aperture of the iPhone 14 Pro Max
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• Main sensor: The iPhone 15 Pro Max is expected to use the same 48 MP main sensor as the iPhone 14 Pro Max, and there won't be huge differences in the main camera performance
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• Periscope zoom camera: One of the biggest upgrades of the iPhone 15 Pro Max is said to be its periscope zoom camera, which will also make this flagship the first
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• Other upgrades: The iPhone 15 Pro Max is expected to get several camera upgrades, but the details are not clear yet
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It's important to note that these are all expected camera upgrades based on rumors and leaks, and nothing is confirmed until Apple officially announces the iPhone 15 Pro Max.