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Platypus GravityWorks 4l
Katadyn Hiker
See Top Ranked Backpacking Water Filters

Platypus GravityWorks vs Katadyn Hiker

Analysis:

We couldn't find enough data on either product to be able to come to any reliable conclusions. We highly recommend that you take a look at some other options in the $100 and $30 budget ranges instead.

The Platypus GravityWorks 4l has impressed reviewers from two sources that are among the most highly trusted on the internet, namely OutdoorGearLab and 99boulders.com. It did great in their objective hands-on roundups - it earned the "Ranked 1 out of 23" and "Ranked 2 out of 10" awards from OutdoorGearLab and 99boulders.com, respectively. That's high praise from such reputable sources.

Taking a look at the Katadyn Hiker, we found that it got praised by 99boulders.com and OutdoorGearLab - two sources that are known for their high-quality in-depth testing. The Katadyn Hiker was named "Top Pick" by 99boulders.com and "Top Value Hand Pump" by OutdoorGearLab in their respective Backpacking Water Filter roundups; that suggests that it's a product that's worth considering.

When we thoroughly analyzed their review scores, we learned that all of the sources that tested both Backpacking Water Filters, including OutdoorGearLab, preferred the Platypus GravityWorks 4l over the Katadyn Hiker.

We also took a look at which sources they managed to impress the most. The Platypus GravityWorks 4l was liked best by OutdoorGearLab, which gave it a score of 10, while the Katadyn Hiker got its highest, 9, score from OutdoorGearLab.

Comparison of expert ratings
Highly Recommended
Recommended
Mentioned
Not Mentioned
OutdoorGearLab
99boulders.com
Switchback Travel
reviewgeek.com
The Sleep Judge
CleverHiker
Treeline Review
Food Shark Marfa
bustle.com
Tech. Specs Comparison
Platypus GravityWorks 4l
$109
Katadyn Hiker
$63
Backpacking Filter Type
Gravity Bag
Pump
Capacity
135 (fluid oz)
11 (fluid oz)
Excellent expert review scores
10.0
Avg. Review Score
Score
Excellent expert review scores
9.0
Avg. Review Score
Score
Highly recommended by trusted experts
OutdoorGearLab
Highly Trusted Source
Depth of
analysis
Yes
In-house
Testing
Best Overall
in “Best Backpacking Water Filter of 2021” 
Last updated: 25 days ago
99boulders.com
Highly Trusted Source
Depth of
analysis
Yes
In-house
Testing
Runner Up
in “The Backpacking Water Filters We Like” 
Last updated: 21 May 2020
Switchback Travel
Trusted Source
Depth of
analysis
Yes
In-house
Testing
Best Overall
in “Best Backpacking Water Filters of 2021” 
Last updated: 28 Apr 2021
The Sleep Judge
Trusted Source
Depth of
analysis
Yes
In-house
Testing
Ranked #4 out of 6
in “Best Survival Water Filter” 
Last updated: 9 Feb 2021
Highly recommended by trusted experts
99boulders.com
Highly Trusted Source
Depth of
analysis
Yes
In-house
Testing
Best Overall
in “The Backpacking Water Filters We Like” 
Last updated: 21 May 2020
OutdoorGearLab
Highly Trusted Source
Depth of
analysis
Yes
In-house
Testing
Top Value Hand Pump
in “Best Backpacking Water Filter of 2021” 
Last updated: 25 days ago
Switchback Travel
Trusted Source
Depth of
analysis
Yes
In-house
Testing
Best of the Rest
in “Best Backpacking Water Filters of 2021” 
Last updated: 28 Apr 2021

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