My one observation on day 1 of use is the battery seems about the same as my 8 pro. Still leagues behind my 15 pro max.
The root of the problem seems to be using these Samsung manufactured chips, the Tensor SoCs are merely average. They can have all the Gemini AI power in the world but if my phone dies halfway through my day it's of no use to me. And Google has the guts to say they aren't made for speed.
If both speed and battery life are average then what is left? What is it made for? How can I use Gemini when the phone dies halfway through my day as my P4 did and my 6 Pro as well?
At these price points they are clearly competing with iPhones now. The last times I bought Pixel flagships it was a 4 XL and then later a 6 Pro and both times the deciding factor was getting them on sale for 500 bucks (after tax even). With the 4 XL I was let down by atrociously short software support and the 6 Pro I don't think I have to talk about (ended up with over 500 charge cycles within a single year due to how bad battery life was compared to 150 per year on the iPhone).
Why would I buy this over an iPhone?
I am sure these are the best Pixels ever made, the news that the fingerprint reader finally works, that on its own makes me want to try these Pixels.
But I absolutely need the hardware to be at least on par with the iPhone. And unless I can get through a whole day with various accessories connected (car, watch, bluetooth headphones etc) spending hours in calls and able to record video without watching the battery go flat in real time...
Sadly I have no confidence left in the Pixel's battery life. And I'd want the smaller Pro which will likely have even worse battery life than the 9 Pro XL. My 15 Pro will last another 3-4 years, maybe by that point they have finally fixed the batteries. The same way they put the same bad fingerprint reader on the 6, and 7, and 8, and only fixed that now after 3 years.