Look, I own both. I use Brita at work because it’s cute and fits my tiny cubicle. At home, I rock Pur because I’m paranoid about lead. Who’s better? Honestly, the best filter is the one you actually use.
If you buy an expensive Pur and then ignore it because the pitcher is ugly, it’s worse than a cheap Brita you refill daily. So be honest with yourself. Do you want a reliable pal or a high-performance hero? Your tap water is waiting.
Now go forth and hydrate. And maybe skip the tap until you decide. You’re welcome.