Brave Web Browser is a fast, free, secure web browser for Android with a built-in Ads Block , tracking and security protection, and optimized data and battery experience.
So, your will have to prioritize what you want the most.
You can also use containers to organize your tabs and separate sessions when needed.
Considering that both focus heavily on privacy and security, let us look at what exactly they have to offer, to help you decide what you should go with.
It is a secure browser overall but you do get more options with Firefox.
Stay tuned… Added support to connect your Brave Rewards Wallet to Gemini.