Fairphone 3+ with /e/OS. It has been 3 years now, still working fine, and no major problems really. It is expensive for what you get, but if it can help reducing e-waste and spare me the burden of buying a phone every 2 years, I think it's worth.
Moto g7 play with lineageOS 20 + microg + magisk delta
I'm also running adaway and blocking all the tracker activities from my apps using app manager, and of course, using the most FOSS as possible for replacing proprietary apps.
It works well, but sadly this phone won't allow me to hide root and the locked bootloader, so no safetynet because of CTS verification.
Edit: if I use hardware attestation disabler on lsposed, it passes
Currently a Pixel with an anonymous custom ROM, although I've got a PinePhone on my desk I need to test more.
Cell phones are incompatible with privacy. Any phone necessarily constantly sends your location to your cell provider just in order to work. But even if that's true, there's no reason to also let someone else be the remote administrator for a sensor node with a camera and microphone that you carry everywhere. Running a mobile OS with a universal backdoor is bad times.
I recently got myself a Pixel 7 Pro. the preinstalled OS really tries to push all the Google stuff on you, which isn't great.
but after a quick look around for 1 hour, I installed GrapheneOS and am very happy with it
although I'd really like to have a Linux smartphone. but there seems to be none with good hardware...
Nah, I wanna have a real Linux system, complete with userspace environment and my complete control over everything
GrapheneOS is pretty cool for now though.
I haven't tried PostmarketOS.
But I'm so in love with my Steam Deck. it's just pure beauty to have a complete Linux system in this lovely package. I can just ssh into it :-D
so, it would be awesome to have a device, that would fit in my IT environment. Apple products work better/exclusively with Apple products, Linux stuff works better with Linux stuff.
Right now, iPhone. Hardened with some advice taken from the book of Michael Bazzell.
Planing on moving towards Pixel with Graphene OS in the near future. I’m also using macOS and planing on moving towards Arch Linux. Used it for a long long time before when times where simpler and privacy was less difficult to achieve and I plan to go back.
I am in the USA using T-Mobile. Yes, voice calls work. Depending on when the device was shipped, it may require a modem firmware update. After that its a simple install of bm818-tools package, enable VOLTE and then reboot.
I bought a Pixel 7 for the sole purpose of GrapheneOS. I really have no complaints. It Just Works and I feel slightly less uncomfortable carrying a phone with me.
Nothing is perfect. Even GrapheneOS has been accused of "sharing telemetry" by individuals (no source on that, just read random comments on different forums so you can probably ignore it).
Even without rooting your phone there are ways to degoogle a bit. I have a Crosscall phone (French brand) that is essentially vanilla Android with 4 OEM apps. I used adb to debloat it.
I recommend doing this especially if you don't have a Google account or don't want to use the Google stuff. Saves on battery. Then thow on some of the standard replacement apps (qksms, OSM, whatever).
There is a slew of DNS/host blocking apps/filters (think netguard, blockada) or monitoring apps like Trackercontrol that help as well if you can't root or put Lineage, eOS, GrapheneOS, Divest, iode, Copperhead, etc. on your phone.
Unfortunately most of the "privacy phones" really aren't that great of a smartphone experience due to them running Linux which isn't nearly as developed for smartphone use as Android or iOS.
I personally use a Samsung Fold 4, and run Firefox w/ add ons, DDG for search and app tracking protection.
Apple likes to boast about how iOS is more privacy focused than Android, though. Grain of salt.