[Semaphor]

Security & Privacy: GrapheneOS

Freedom & Features: LineageOS

That is not to say you have no freedom or extra features with Graphene, or no security with Lineage, it’s just what either project has very clearly as main target.

I do miss some features since switching to GrapheneOS (customizable on screen nav, volume rocker for cursor control), but I’m very happy with stuff like sandboxed google play services.

[strcat]

GrapheneOS provides a lot of features not available in LineageOS. Our focus for is privacy, security and replacing Google apps/services. The features we add aren't only privacy and security features. We provide our own network location and geocoding support. Local text-to-speech and speech-to-text are being developed. It also provides a bunch of assorted features such as forcing the availability of VoLTE, VoNR, VoWiFi and 5G.

https://grapheneos.org/features is an overview of what's provided compared to AOSP but doesn't cover everything yet, especially recent additions.