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Chef's Choice ProntoPro 4643 Knife Sharpener
Global MinoSharp 3 Sharpener (2009)
See Top Ranked Knife Sharpeners

Chef's Choice ProntoPro 4643 Knife Sharpener vs Global MinoSharp 3 Sharpener (2009)

Analysis:

The Chef's Choice ProntoPro 4643 Knife Sharpener is widely considered to be a great Knife Sharpener at its $50 budget. The Global MinoSharp 3 Sharpener (2009), however, while also a good product at this price point, doesn't stack up against its competitors quite as well.

The Chef's Choice ProntoPro 4643 Knife Sharpener was loved by reviewers at America's Test Kitchen, a highly trusted source that performs reliable in-depth testing. It did great in its "Knife Sharpeners" roundup where it was named its "Winner - Best Manual Sharpener", which, in itself, makes it a product worth considering.

As for the Global MinoSharp 3 Sharpener (2009) - Your Best Digs, a source that conducts reliable hands-on testing, has featured it in its The Best Knife Sharpener roundup. However, it didn't make it to any of the top spots.

As a last step, we wanted to do a head-to-head Chef's Choice ProntoPro 4643 Knife Sharpener vs. Global MinoSharp 3 Sharpener (2009) comparison of their review performance but, unfortunately, weren't able to find any review ratings on either product.

Comparison of expert ratings
Highly Recommended
Recommended
Mentioned
Not Mentioned
America's Test Kitchen
Wirecutter (NYTimes)
Reviewed
Your Best Digs
Business Insider
Reddit
Tech. Specs Comparison
Chef's Choice ProntoPro 4643 Knife Sharpener
$49
Global MinoSharp 3 Sharpener (2009)
$41
Recommended by trusted experts
America's Test Kitchen
Highly Trusted Source
Depth of
analysis
Yes
In-house
Testing
Runner Up
in “Knife Sharpeners” 
Reviewed
Trusted Source
Depth of
analysis
Yes
In-house
Testing
Best Hand-Held
in “The Best Knife Sharpeners of 2020” 
Last updated: 29 Jul 2020
Your Best Digs
Trusted Source
Depth of
analysis
Yes
In-house
Testing
Ranked #5 out of 9
in “The Best Knife Sharpener” 
Last updated: 19 Mar 2020
Reviewed
Trusted Source
Depth of
analysis
Yes
In-house
Testing
Best Hand-Held Knife Sharpener
in “The Best Kitchen Knives of 2020” 
Last updated: 12 Jun 2020
Wirecutter (NYTimes)
Highly Trusted Source
Depth of
analysis
Yes
In-house
Testing
Mentioned
in “The Best Knife Sharpener” 
Last updated: 7 Aug 2019
Recommended by trusted experts
Your Best Digs
Trusted Source
Depth of
analysis
Yes
In-house
Testing
Ranked #9 out of 9
in “The Best Knife Sharpener” 
Last updated: 19 Mar 2020

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