It's crazy how long it's been since Apple increased the MP on the iPhones. I know megapixels aren't everything but we've been at 12 for what feels like ages.
Seems the first iPhone with 12MP was the 6S way back in 2015, so unless it gets a bump this year that will be 7yrs with the same size, absolutely ridiculous now. MP certainly isn't everything but with 4K pretty common now and 8K very slowly taking off 12MP is just too small.