I'm using OP6 and for 2023 it's rocking like a brand new phone. Everything works exactly as I want and I rooted and installed AOSP 13 so I'm pretty much up to date, about the new ones I'm not quite sure what to say; far as I heard the new OnePlus is Nothing Phone

I would prefer Pixel or Motorola

I really liked my Oneplus 8T for about 90% of the time I had it. Liked the look, good size, felt well built with that glass back, but then it just completely became unusable in the span of about three months. Definitely in "good" phone territory, but am a little hesitant to get another device.

I had a 6T and really liked it. Got an 8 Pro about the day they disabled the Photochrom filter. That really disappointed me, not because it had "X-ray" capability, but because it was an IR sensor and I was excited to see a world I couldn't see with my visible light spectrum eyes. OS updates seemed to degrade things. I hope their foldable serves them well, but I'm not even considering it since I don't think they could make a good multitasking OS. We'll see when they announce it.

My friend recommended the brand saying he never had a problem with it and it was as fast as the day he got it. My wife got one because her Pixel 3 died (apparently a relatively common thing for that model). Then after my wife got one my friend started complaining about his phone and my wife didn't like her new phone. Then he got a pixel lol. Then I got one. It's a nice phone. The Pixel 3 was my wife's favorite before it died. So 2 years later we ditched the one plus for a new Pixel for her.

It seems like one plus used to be a good brand and maybe my friend had some loyalty still or his phone coincidentally started to slow down right after he recommended it lol

A lot of friends of mine have OnePlus for a reason, but I have personally stayed away since the data collection scandal in 2017 (https://www.theverge.com/circuitbreaker/2017/10/11/16457954/oneplus-phones-collecting-sensitive-data). I don't trust Chinese phones in general very much because the government can force data collection very quickly but this is documented behavior by the company. I understand why developers use telemetry but everything but the most basic stuff should be opt in.

I currently have a 7T. It's not bad. Felt pretty impressive at the time that I got it. These days I feel like the camera is a bit lacklustre and every now and then something freezes. I'm gonna upgrade to something else soon. Probably something much higher end as I'm more comfortable spending money on a high end phone these days. But it's been a pretty solid phone, especially for its price and age.

My wife loves them, I don't care for them though. I used lg phones until they gave up so oneolus was never really my thing.

Poco is better

I just moved away from my 7T onto a Pixel 7. I love my 7T. It was definitely my favorite phone. But it seems like things have changed lately and the newer OnePlus phones aren't what they used to be. I still use my 7T as a game and media player for when I'm chilling in bed.

Typing this comment on one right now

As somebody who doesn't want the US gov access into my phone, I love my gapp-free, super cheap, easily rooted, boy ass bitch phone.

I had a OnePlus 3T that lasted me 4 years. It served me well and I liked the design on hardware and software, but my biggest complaint was their way too overly aggressive killing of background apps. I remember numerous times where I would be listening to music and if I switched to another app it would kill my music after a few minutes. I guess it helped on battery benchmarks but the usability really suffered.
And by the time I was ready to get a new phone, they were just as expensive as everyone else without a clear vision or distinction to set them apart. I had also heard too many support issues to feel comfortable spending that much on a phone compared to the other options, so they ended up losing me as a repeat customer.
I remember being so excited after getting my 3T to introduce people to OnePlus as a great performance/software/price combo since they still weren’t that well-known outside of enthusiast communities at the time, and I was disappointed to see the direction they’ve ended up going.

My 5T has been my daily driver for years. I've replaced the battery & USB port on it once so far, and that's it. I've also run LineageOS (rooted + Magisk) since day 1, which I agree is its own set of challenges. Seriously no complaints and I'm not really shopping for anything more right now.

If the Fairphone 5 specs are solid I may take the plunge, but for my needs nothing else out there has been compelling enough to make a change.

They have good hardware, but their software is—or, at least, feels—unreliable. With so many digital interactions virtually expecting to be done from a mobile device these days, the last thing I want is for the phone to glitch and give up on me when I need it. Yes, customization is nice, but these days I value reliability much more than that, even more than performance in some respects. Unfortunately, that mostly leaves Samsung and Apple as options for "reliable" software...