Pro/Con of DeGoogled Phone operating systems

Graphene

Pro: Good optional sandbox for Google push. And advanced security features such as:

1) Hardened to resist memory attacks

2) Better sandboxing (access policies)

3) Enhanced verified boot

4) Attestation tool to diagnose Pegasus malware

5) Browser reducing “just in time” JavaScript

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Con: Only Google manufactured hardware, which is the most likely to have hardware backdoors. Titan-M security chip is closed source and therefore untrusted to protect me from Google/Government

Calyx

Pro: Similar DeGoogled experience to Graphene, but supports a wide group of phone manufacturers outside the 5 eyes including Fairphone, OnePlus, Vivo, Xiaomi, ZTE, and Huawei. LOL, Do you trust Google or the Chinese? Calyx also has a great built in Firewall app to cut off apps from the internet

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Con: While Calyx is better for avoiding Google’s unknown hardware backdoors, it doesn't have Graphene's advanced security against known targeted attacks. Additionally, if you need Google push notifications, then it uses MicroG instead of Graphene's sandbox, which isn't as good at isolating Google from the core system data.

Lineage

Pro: Works on an even larger variety of hardware, so you got a lot of choice. Lineage is also great for fake android virtual machines on your desktop PC. You can easily spin up a VM with this and use spyware apps. While as Graphene won't allow this under current builds, and Calyx requires "annoying to use" Android developer kits to do it.

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Con: Can't lock the bootloader. Controversial security issues.

Pinephone (Linux phone)

Pro: It's good to see alternatives to Android. Hardware "brains" are open source.

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Con: Low amount of apps because it's not using Android's ecosystem. Not as good performance as Android. Lacks Android's good security model, and it still uses closed source hardware to communicate: WiFi and LTE modem (they had to)

Purism's Librem 5

Scam. They won't ship it, don't buy it.

Summary,

Graphene - Extra Security, IF you trust Google's hardware

Calyx - Good for non-Google hardware & app firewall

Lineage - Great for VMs

Pinephone - Boycott Google

SimplifiedPrivacy has lowered custom consultations to $30/hour. Reach out and we'll help you with flashing phones, routers, Linux, any tech support.

Pinephone is complete garbage. The limited apps and borderline-unusably-buggy OS I could work around.

But the thermal engineering - man, a Pinephone can literally cook itself on a warm day.

And the aftermarket support and parts availability is exactly what you'd expect of a scammy Chinese startup.

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Discussion

I'm surprised they charge so little. Why not charge more and fix it

Mine was part of a batch with Qualcomm modems that had actually failed QA. The modem used to freeze randomly. Various devs (not Pinephone staff) came up with a series of increasingly effective workarounds.

But the thermal issues are the real killer. Pinephone need to stop using laptop-spec chips in a mobile phone form factor.

Pinephone does hilarious things to shave a few cents per unit, and the rusted-on fans gaslight complainers by asking if we really want an open hardware phone or not?

I do, but it needs to do what the advertising says it does...

You can manage for instance firewall on that "garbage" anyway you want and many other things you can only dream.

My Pinephone power micro-switch failed within a month. I ordered a replacement from Pinephone, and after six weeks I received a parcel sent from a university dorm room in Shenzhen. The parcel was empty. Complaints went unanswered. Forum posts went ignored except by other customers.

If that's the service you dream of, buy a Pinephone.

My pinephone is just fine