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RAVPower AC Outlet Power Bank 27000mAh
Anker PowerCore Speed 20000 PD
See Top Ranked Portable Laptop Chargers

RAVPower AC Outlet Portable Power Banks 2014 vs Anker PowerCore Speed USB-C Battery Packs With PD 2016

Analysis:

No sources that perform objective hands-on testing have deemed the RAVPower AC Outlet Power Bank 27000mAh worthy of being included in their Portable Laptop Charger roundups, which typically isn't a good sign.

Moving on to the Anker PowerCore Speed 20000 PD: it was unable to reach the very top of any roundups from sources that conduct reliable and unbiased testing. Nonetheless, it still managed to impress reviewers from a number of such sites, like PhoneArena, Laptop Mag, TrustedReviews, Android Central, and Wirecutter (NYTimes), enough for them to include them on those lists.

We couldn't find any sources that tested both of these Portable Laptop Chargers, 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 RAVPower AC Outlet Power Bank 27000mAh got its highest, 8.6, rating from Charger Harbor, while the Anker PowerCore Speed 20000 PD earned its best, 9.8, score from Switch Chargers.

Lastly, we averaged out all of the reviews scores that we could find on these two products and compared them to other Portable Laptop Chargers on the market. We learned that both of them performed far better than most of their competitors - the overall review average earned by Portable Laptop Chargers being 7.9 out of 10, whereas the RAVPower AC Outlet Power Bank 27000mAh and Anker PowerCore Speed 20000 PD managed averages of 8.6 and 8.6 points, respectively.

Due to the difference in their prices, however, it's important to keep in mind that a direct RAVPower AC Outlet Power Bank 27000mAh vs. Anker PowerCore Speed 20000 PD comparison might not be entirely fair - some sources don't take value for money into account when assigning their scores and therefore have a tendency to rate more premium products better.

Comparison of expert ratings
Highly Recommended
Recommended
Mentioned
Not Mentioned
Laptop Mag
Wirecutter (NYTimes)
PhoneArena
Android Central
TrustedReviews
Charger Harbor
MakeUseOf
Digitaltrends
New York Magazine
Reddit
Tech. Specs Comparison
RAVPower AC Outlet Power Bank 27000mAh
Anker PowerCore Speed 20000 PD
$65
Higher than average expert review score
7.9
Overall Avg. for Portable Laptop Chargers
8.6
Avg. Review Score
Score
Higher than average expert review score
7.9
Overall Avg. for Portable Laptop Chargers
8.6
Avg. Review Score
Score
Recommended by trusted experts
TrustedReviews
Trusted Source
Depth of
analysis
Yes
In-house
Testing
Ranked #3 out of 6
in “Best Portable Charger 2020: Which power bank should you buy?” 
Last updated: 31 Jan 2019
Wirecutter (NYTimes)
Highly Trusted Source
Depth of
analysis
Yes
In-house
Testing
Mentioned
in “The Best USB Power Banks for Laptops” 
Last updated: 13 Feb 2020
Android Central
Trusted Source
Depth of
analysis
Yes
In-house
Testing
Mentioned
in “Best Galaxy Note 10 Accessories in 2020” 
Last updated: 11 Jan 2020
Android Central
Trusted Source
Depth of
analysis
Yes
In-house
Testing
Mentioned
in “Best photography accessories for the P30 Pro” 
Last updated: 28 Apr 2019

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