I have never used /e/ but I do not have a positive impression of it. From what I can tell it's just LineageOS but with microG (with Google registration turned on by default) and some "app store" thing (which tells you what proprietary applications are "good"), tied to their cloud (it's okay because it's not Google you see) and with a proprietary map app with a "good privacy policy."

Privacy policies are not a substitute for free software licenses and any organization suggesting they are is not reputable in my opinion.

I'd recommend iodéOS instead of /e/OS as the former is considered a bit more secure than the latter, see overview of Custom ROMs here (summarized from a well known German IT-Security Blog). You can also buy a FP5 with iodé preinstalled.

I use /e/OS on my OP7.

• Their tracker/ad blocker is great.
• Their app store has a rating about privacy/tracker for each apps.
• They implemented tor in the OS, and you can choose if you want to activate it and for which application.
• They have a mock location feature.
• I get monthly update, and it works smoothly.
• You do not need to use murena account to use the OS

For the drawbacks :

• They have an app store that can install both applications from the play store and from Fdroid, but it isn't very convenient as you can't add Fdroid repos, nor uninstall applications with it. (and I'm unable to use it to install applications from the play store for more than a month, I've installed the aurora store )
• Most of their system applications are open sources applications available from Fdroid but with a different icon and name.
• Their navigation application named "Maps" is a rebrand of magic earth.

It's all I have in mind at this moment.

When I'll change for a fairphone, before turning to /e/OS, I'll probably try iodé OS. It seems they have similar privacy /anti-ad features but the OS might be less bloated and the system app are not rebranded, they keep their original name and icons.

/e/os is LineageOS + microG with an easy installer available or pre-installed purchase. The interface design is based on how iOS works, for example to move an icon on your phone long press one of the icons and wait till they all go wiggling and then drag the icon to where you want to have it.

I think /e/os is okay for folks who want a deGoogled phone that comes pre-installed.

In case anyone wants to try the /e/os easy installer on an old and supported phone, the /e/os easy install is really much more easy compared to plain LineageOS install.

I have a Fairphone 4 with preinstalled /e/OS and I can say I really like it. I really don't miss the Google Apps, but if you would need any you could install most of them. Lastly they had a major server fuckup (many Murena services were unavailable, like Update and Drive) but that's solved mostly now.

I've used it for four years on my Fairphone 3 with no serious issues. I don't use their cloud storage solution so the recent outage didn't affect me at all. My battery often lasts up to 40 hours. I am very careful with what I install on the phone, but it works and is private/secure enough for my threat model. I recommend it wholeheartedly

I have a fairphone 5 running /e/os, and my previous phone was a galaxy S9+ running IodéOS.
Unfortunately i don't have time to write a whole review for you, but if anyone have any specific questions about either i'd be happy to answer them when i get time.

What's the appeal of eOS over LineageOS?

Per their own releases, they includes October's AOSP security patches.

This is pretty good, but still behind GrapheneOS in terms of security.

(I did a quick search, so I could be wrong)

Edit: Oct patches were included on a release from 1 week ago. I have no clue what their history is

I run e/OS on a FP5. I ran e/OS on a Essential PH-1 before and going back to a phone with Google installed just didn't sit right with me. I did not feel like I could trust the device even after trying to toggle as much of the creepy spying off. As if there's still someone probably looking over your shoulder because you configured something wrong.

It is not perfect, but it is easy to use and full-featured. All regular apps feel great and battery life is good. I still use specific Google services (such as the calendar for work) but no specific Google apps. I guess Maps is the biggest challenge now but alternatives are good enough to get around with.

You can run Android apps. Not sure about payed Android apps. I try to install FOSS apps through the integrated f-droid store if they're available there. Installing app store apps sometimes fails because Google blocked the installer. I could install everything so far when needed (including banking apps and specific apps for the vacuum cleaner and such). Sometimes the Android app store apps don't update for a while and I don't notice.

I don't use Murena's services but self-host Nextcloud. Based on the information they send I think they're doing a great job for their size.

I flashed the FP5 myself with a beta of e/OS when it was just out because the other phone was broken and (again) I did not feel right with the spying demon in my pocket with native Android. You could flash your device too.

It's comfortable on this side. If you have further specific questions, shoot.

I've always had a bad feeling about them since I read a pretty damning critique years and years ago (I can't really recall what it was about now but I think it was privacy fuckups, devs not communicating very well and they included apps from rather shady sources from then internet that could potentially to not very tech-savy people installing malware through their official apps store).

That they somehow managed to fuck up their own cloud infrastructure recently (as others have hinted had) doesn't really make me hopefull that they changed much from back then. Mind you I now next to nothing about this incedent but if you have a service that potentially thousands of people rely on with their data you should have working backups and rollbacks in place.

(Personally I also just can't deal with the fucking branding, it just looks pretentious, unsearchable and weird.)

I would (and have) just always gone for Lineage and MicroG with F-Droid/Optanium for FOSS apps and Aurora for the few Google Play Store apps I need. Plus Netguard as a firewall.

Here's a very in-depth German review of a pretty well-respected security researcher on the not-so-stellar privacy aspects of that ROM:

https://www.kuketz-blog.de/e-datenschutzfreundlich-bedeutet-nicht-zwangslaeufig-sicher-custom-roms-teil6/

I'm pretty that Lineage does not fare much better, though. If you're into privacy the only real option seems to be GrapheneOS which only runs on Pixel Devices 👌

Its a great intro to a more privacy focused ROM than stock android - I got one for a friend who's never used any other custom ROM before and he loves it.

My wife recently got a murena Teracube and we have rather mixed feelings about it so far, worst problem is very poor mobile network connectivity. E.g. when leaving WiFi range, it doesn't autoconnect to mobile, or no connectivity after crossing the borders (I checked the bands, they are fine). But here I'm not sure if the problem is hard or software. Another annoying problem is that I can't get owntracks run properly. On my Fairphone 4 (FF OS, so still Google Brand) I never had those issues.

Im petty sure you don't need to root a phone to install a custom ROM nowadays (unlocking bootloader, yes. And it is obviously more work installing a custom ROM than buying one that comes with it preinstalled).

A non techy but privacy mindful friend bought a fairphone with /e/
She's happy with it

I might do the same one day when I don't want to tinker anymore

I just went with GrapheneOS on a Pixel... It's as close to "it just works" as you're going to get in my opinion on a device that respects your privacy. .

Been using /e/os on my OnePlus 6t for nearly 2 years now. I like it for the most part, with its built-in ad blocker, and online ecosystem that syncs to my devices. Recent outage that they are still going through, has alittle worrisome but nothing being a big deal

It's not as good as Graphene but it's better than stock, the downside is that it's still android...

If it isn't divestos or grapheneos the privacy gains over stock are going to be minimal compared to the comparability issues you will face.