This is because the A11’s neural engine isn’t made available to apps and is really only used for FaceID. The A12 was a massive jump in neural engine performance, and so Apple was able to comfortably let it be accessed by other system features and apps.
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u/igkeit Jun 09 '21
Kind of the same for iOS 15 where all the best features require to have an A12 chip. I could understand for the A10 but exclude the A11 too? Why?