According to a recent test by FredMiranda user cgarcia, new Canon EOS 90D‘s 32.5MP APS-C CMOS sensor has better dynamic range than its predecessor EOS 80D.

The EOS 90D improves on its predecessor, the 80D that was introduced in 2017, with its new sensor that bumps resolution up from 24.2-megapixels to 32.5, full-width 4K video recording, a newer image processor inside and up to 10fps burst shooting with autofocus, compared to 7fps on the 80D.
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https://www.dailycameranews.com/2019/09/canon-eos-90d-has-better-dynamic-range-than-eos-80d/