The Meta/Quest 2 is a standalone VR headset, which means you don't need a computer to use it. If you're just getting into VR, I'd recommend the Quest 2. The price is decent and the performance is superb. It's my VR headset of choice.
We have four natural enemies: fear, clarity, power, and old age. Fear, clarity, and power can be overcome, but not old age. Its effect can be postponed, but it can never be overcome. Carlos Castaneda, from The Teachings of Don Juan