Our features page now has a section listing the features added by our Vanadium browser and WebView:

https://grapheneos.org/features#vanadium

It explains the approach to content filtering, anti-fingerprinting and state partitioning including current limitations. Major improvements are coming.

The only other browser we can currently recommend is Brave. It preserves most of the security of mobile Chromium while adding more state partitioning, anti-fingerprinting and the most advanced content filtering engine. Vanadium is more secure but needs to catch up in those areas.