With modern high end smartphone it's the same issue. At best you get 2 years of patchs now, which is ridiculous because they really expect people to be able to afford >700€ phones that often.
As more security-related features get added in Android is also losing some of its differentiating abilities - e.g. wifi scanning isn't possible on iOS, but I think it's also been getting more restricted on Android in the last couple releases. That and the must-use-our-webkit browser restrictions on iOS are the only things that that have really annoyed me on iOS.
I looked at the Pixel 4, released October 2019, discontinued October 2020, no guaranteed updates after October 2022...
[1] https://www.gsmarena.com/google_pixel_xl-8345.php [2] https://support.google.com/nexus/answer/4457705?hl=en#zippy=...