GrapheneOS vs LineageOS vs iodéOS

According to Comparison of Android-based Operating Systems, GrapheneOS seems to be better than LineageOS and iodéOS in every aspect.

I’m wondering if there is any downside of GrapheneOS. What am I giving up for using GrapheneOS instead of LineageOS and iodéOS (besides GrapheneOS only support pixel)?

In terms of privacy, security, customizability and functionality, which OS would you recommend and on what device would you recommend using it?

Answered questions

• Does LineageOS supports muti profile like GrapheneOS (I thought all AOSP supports multiprofile feature)
  • yes https://lineageos.org/Introducing-the-LineageSDK/
• Does LineageOS supports full device encryption using some open source app? (like veracrypt)
  • @https://lemmy.world/u/who@feddit.org Yes, full-device encryption is built in to Android these days.
• Can LineageOS supports Sandboxed Google Play with some tweaks?
  • no

Some questions

• If there is backdoor planted in pixel (which in my opinion is very likely), then I guess the “risk of an adversary gaining physical access to the phone” is quite equal for both of OS?
  • https://lemmy.world/u/upstroke4448@lemmy.dbzer0.com - It is highly unlikely there is a backdoor in the Pixel. It’s just not worth the risk for Google. Not only are the phones highly scrutinized by experts but Google has a million other legal ways to get info off your phone for 99% of users who use the stock OS.
• @benjaminoakes https://lemmy.world/u/benjaminoakes (how do I @ another user in lemmy???) and I qoute “Graphene is likely to run into issues soon. They were relying on the AOSP source tree including Pixel-specific files. Google isn’t releasing those anymore, so GrapheneOS would have to reverse engineer or extract the needed files somehow.”
  • should I be concerned about this issue? Will it affect my experience in the next 5 years ? (I usually update my device in 5 year cycle)

thanks a million