Having used both, they both have their strengths and weaknesses - I know both Angular and React is being used by my employer, a top 5 tech BigCo that is not Google (although I have heard there is a little React in Google floating around currently).
I’m not sure why this myth about Google not using Angular keeps propagating - I have heard it powers over 70% of Google’s frontends straight from multiple members of the Angular team. The one time AngularJS had a broken release, Google halted to a standstill.
Pete Hunt did make a great point about React avoiding the Angular 2 fiasco, although for Angular, I feel they were caught between a rock and a hard place - it probably would not be nearly as strong now if it weren’t for that choice.
I have mostly enjoyed my time with Angular 2+, and I have mostly enjoyed my time with React. I think it’s worth avoiding being quick to judge on these things, especially when the differences aren’t currently extraordinarily meaningful for most cases. When my current team was evaluating choices, we settled on React for team developer ergonomics. For some teams, that may not be React. A couple years down the line, it may be something else.