Picked up a new one of these cheap while in the US (about $300 including tax) and I wanted to test a few things with Android Pie. It's a real shame they didn't launch the device at the current prices and with a more polished firmware as it really is pretty good now. It looks like all of the bugs have been ironed out since launch, and the much maligned camera seems fine compared to my S9.
Pros:
- *Much* better signal than my S9, which would cut out in my house. I know 'bars' aren't a measurement but on the Essential PH-1 I'm in the top half of the scale where the S9 would be 1/2 bars or less and stuck on wifi calling most of the time.
- Feels really premium
- Nice screen, even compared to the S9
- I prefer the aspect ratio to the S9
- Has Pie

- Amazing price (current price on Amazon.com is $309 before tax but it has dropped to $280 a few times including when I got mine).
- Battery life seems a lot better than my S9 so far, although that isn't difficult!
Cons:
- No headphone socket which I find a real pain. There was supposed to be an accessory released to remedy this but I'm not sure whether it will re released now. At least, unlike my old U11, you can use a standard USB C adapter with both power and headphones as the DAC isn't in the converter, so not a complete show stopper.
- No wireless charging. I have a couple of wireless charging mats for the S9 and it would be nice if I could use these.
- Uncertain support in the future.
All in all I'm pretty impressed!