My smartphone CAMERA of choice is still the aging Panasonic CM1 with a 20MP 1 inch sensor. I have yet to see anything that can beat it, short of a larger sensor.
I recently have been craving an updated smartphone sporting a 1 inch sensor. So I picked up a Xiaomi 12S Ultra. This camera has a 50MP (quad bayer?) 1 inch sensor. To be honest, I am not sure the new sensor beats the old sensor in my CM1. The jury is still out on that as I am still evaluating it.
The phone part, is head and shoulders better than the phone part in the CM1 though.
While the CM1 had a single focal length lens (something around 26mm eq, I think), the 12S Ultra has 3 cameras. The 1 inch sensored main camera (23mm eq), the 48MP 1/2" sensored UWA (13mm eq) and a 48MP 1/2" sensored periscope telephoto camera (120mm eq max). These are all impressive cameras for a smartphone.
And of course, there is also a "selfie" camera beneath the edge to edge display. It's 32MP (25mm eq).
The only fail, in my book, is that the 12S Ultra does not allow the use of a microSD card.