Not every portable water filter is made for the same purpose. One person may need a lightweight filter for hiking, while another may need a system that can provide several gallons of filtered water for camping or emergency use.
The problem is knowing which type fits your situation. Straw, pump, gravity, and jug filters all have different setups and practical uses.
If you're comparing your options, this portable water filter comparison breaks down the differences so you can understand what to look for before choosing a system: https://jugfilter.com/blogs/ar....ticle/best-portable-