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GRAYL Geopress Purifier/Water Bottle
Hidrate Spark 2.0 Water Bottle
See Top Ranked Backpacking Water Filters

GRAYL Geopress Purifier/Water Bottle vs Hidrate Spark 2.0 Water Bottle

Analysis:

The GRAYL Geopress Purifier/Water Bottle is an example of a great Backpacking Water Filter at its $75 budget.

In the case of the Hidrate Spark 2.0 Water Bottle, however, we weren't able to find enough data to come to any reliable conclusions.

Two highly trusted sources that perform well-thought-out in-depth testing consider the GRAYL Geopress Purifier/Water Bottle to be a great product - it earned the "Best Bottle Press Purifier" title from OutdoorGearLab and "Best filtered water bottle for outdoors" from CNET in their respective Backpacking Water Filter roundups, which is a good indication of it being a notable product.

As for the Hidrate Spark 2.0 Water Bottle analysis - it impressed reviewers at reviewgeek.com, a source that's known for its objective testing and well-thought-out methodology - it performed great in its "The Best Smart Water Bottles To Keep You Hydrated" roundup and earned the "Ranked 1 out of 5" title.

We couldn't find any sources that tested both of these Backpacking Water Filters, so we only analyzed how they performed in reviews from different sites.

We first examined which sources rated each of these best and found that the GRAYL Geopress Purifier/Water Bottle got its highest, 9.4, rating from houseandbeyond.org, while the Hidrate Spark 2.0 Water Bottle earned its best, 6, score from PCmag.

Comparison of expert ratings
Highly Recommended
Recommended
Mentioned
Not Mentioned
OutdoorGearLab
CNET
PCmag
reviewgeek.com
sectionhiker.com
Switchback Travel
Gear Patrol
BestReviews
Digitaltrends
bustle.com
Tech. Specs Comparison
GRAYL Geopress Purifier/Water Bottle
$89
Hidrate Spark 2.0 Water Bottle
Backpacking Filter Type
Bottle
-
Capacity
24 (fluid oz)
24 (fluid oz)
Excellent expert review scores
Low expert review scores
6.0
Avg. Review Score
Score
Highly recommended by trusted experts
OutdoorGearLab
Highly Trusted Source
Depth of
analysis
Yes
In-house
Testing
Best Bottle Press Purifier
in “Best Backpacking Water Filter of 2021” 
Last updated: 22 Sep 2021
CNET
Highly Trusted Source
Depth of
analysis
Yes
In-house
Testing
Best filtered water bottle for outdoors
in “Best reusable water bottles to give as gifts in 2021” 
Last updated: 1 Jan 2021
Switchback Travel
Trusted Source
Depth of
analysis
Yes
In-house
Testing
Ranked #14 out of 18
in “Best Water Bottles for Hiking of 2021” 
Last updated: 14 May 2021
Gear Patrol
Trusted Source
-
Depth of
analysis
No
In-house
Testing
Mentioned
in “The Best Water Bottles of 2021” 
Last updated: 10 days ago
BestReviews
Depth of
analysis
Yes
In-house
Testing
Mentioned
in “Best Water Purifiers” 
Last updated: 4 days ago
BestReviews
Depth of
analysis
Yes
In-house
Testing
Mentioned
in “Best Water Purifiers” 
Last updated: 4 days ago

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