I think all the Pixel devices had at least 3 years of security updates at least from the US release date. There may have been a few variants that released later in the year so they technically had less.
At least now now with Google's own chips (Pixel 6+) the guarantee is 5 years of security updates but still only 3 of Android version updates.
At least now now with Google's own chips (Pixel 6+) the guarantee is 5 years of security updates but still only 3 of Android version updates.