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Platypus GravityWorks 4l
GRAYL Ultralight Compact Purifier/Water Bottle
See Top Ranked Regular Water Bottles

Platypus GravityWorks vs GRAYL Ultralight Compact Purifier/Water Bottle

Analysis:

We couldn't find enough data on either option to be able to come to any reliable conclusions. We strongly suggest that you look at some alternatives that also cost around $80.

The Platypus GravityWorks 4l has managed to impress reviewers from some of the most highly trusted sources on the internet, including OutdoorGearLab and 99boulders.com. It performed great in their in-depth hands-on roundups - it was awarded the "Ranked 1 out of 19" title by Switchback Travel and "Ranked 1 out of 23" by OutdoorGearLab in their respective Regular Water Bottle roundups. That's high praise, especially when coming from such high-quality sources.

As for the GRAYL Ultralight Compact Purifier/Water Bottle - it was really well-received by reviewers at Your Best Digs, a great source that's known for conducting high-quality in-depth testing. It performed great in its "The Best Filtered Water Bottles" roundup and was named its "Ranked 2 out of 4", which, on its own, makes it a product that warrants a closer look.

We also performed a thorough Platypus GravityWorks 4l vs. GRAYL Ultralight Compact Purifier/Water Bottle review score analysis - it turns out that all of the sources that have tested both Regular Water Bottles, including OutdoorGearLab, preferred the Platypus GravityWorks 4l over the GRAYL Ultralight Compact Purifier/Water Bottle.

Out of all the sources that reviewed them, the Platypus GravityWorks 4l turned out to be most loved by OutdoorGearLab, which gave it a score of 10, whereas the GRAYL Ultralight Compact Purifier/Water Bottle got its highest, 8.2, rating from reviewers at sectionhiker.com.

Lastly, we averaged out all of their review data to compare them to their competitors. We found that the GRAYL Ultralight Compact Purifier/Water Bottle, with its 8.1 out of 10 points, got reviewed noticeably better than most of its competitors - the average Regular Water Bottle score being 6.4 - whereas the Platypus GravityWorks 4l performed worse, with an average of merely 10.0.

Comparison of expert ratings
Highly Recommended
Recommended
Mentioned
Not Mentioned
OutdoorGearLab
99boulders.com
Your Best Digs
Switchback Travel
reviewgeek.com
The Sleep Judge
CleverHiker
iMore
Good Housekeeping
sectionhiker.com
Tech. Specs Comparison
Platypus GravityWorks 4l
$109
GRAYL Ultralight Compact Purifier/Water Bottle
$69
Capacity
135 (fluid oz)
16 (fluid oz)
Double Wall
-
No
Filter
-
Yes
Infuser
-
No
UV Purification
-
No
Water Bottle Material
-
Plastic
Significantly higher than average expert review score
6.5
Overall Avg. for Regular Water Bottles
10.0
Avg. Review Score
Score
Significantly higher than average expert review score
6.5
Overall Avg. for Regular Water Bottles
8.1
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: a month 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
Recommended by trusted experts
Your Best Digs
Highly Trusted Source
Depth of
analysis
Yes
In-house
Testing
Runner Up
in “The Best Filtered Water Bottles” 
Last updated: 29 Jan 2021
OutdoorGearLab
Highly Trusted Source
Depth of
analysis
Yes
In-house
Testing
Rated 8.0 out of 10
in “Best Backpacking Water Filter of 2021” 
Last updated: a month ago
Switchback Travel
Trusted Source
Depth of
analysis
Yes
In-house
Testing
Ranked #16 out of 19
in “Best Backpacking Water Filters of 2021” 
Last updated: 28 Apr 2021

Find the best product and price, effortlessly.

Discover deals on products actually worth buyingthe best products

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