Wasabi Power Battery for Sony NP-F730, NP-F750, NP-F760, NP-F770 (4900mAh) and Sony DCR-VX2100,...
More product info
From Wasabi Power
Refresh the report to view the most up-to-date data available:
Note: We only analyze "reviews" and ignore one-tap "ratings".
Report Card
Most Trusted Reviews
TRUST
- Verified Purchaser
- Take-Back Reviewer (3 deleted Reviews; avg. rating: 3.7)
- Critical Reviewer (avg. rating: 3.6)
Least Trusted Reviews
TRUST
- Verified Purchaser
- Contains repetitive phrases (show)
- Take-Back Reviewer (1 deleted Review; avg. rating: 5.0)
- Brand Repeater (3 of 32 reviews for this brand; avg rating: 5.0)
- Easy Grader (avg. rating: 5.0)
Analysis Details
Take-Back Reviewers
35 of the 64 reviewers have had at least one of their past reviews for another product deleted. This is an excessively large percentage of Take-Back Reviewers which may indicate unnatural reviews.
(5.0/5)
(5.0/5)
(5.0/5)
(5.0/5)
(5.0/5)
(4.3/5)
(5.0/5)
(5.0/5)
(5.0/5)
56 of the 64 total reviews for this product use substantial repetitive phrases between them. These reviewers have rated this product an average of 4.6 while reviews without substantial repetitive phrases rated this product an average of 2.9. Based on our statistical modeling, the discrepancy in average rating between these two groups is significant enough to believe that the difference is not due to random chance, and may indicate that there are unnatural reviews.
We discovered a total of 3 deleted Reviews for this product, with an average rating of 4.7. Even though deleted reviews don't affect the average rating, the fact that action was taken to delete reviews raises some red flags about the integrity of the reviews for the product as whole.
There are a few limitations to keep in mind regarding the Deleted Reviews test:
- We don't have a magic ability to collect every single deleted review; we can only identify reviews as deleted if we collect them on one date and then notice they are no longer visible on a subsequent date.
- We have no information on reviews that were never published in the first place.
- We also don't know why these reviews were removed. It could be action from the platform, personal decision by the review author, part of an entire account closure, even some data error on our part, etc.
Brand Repeaters
16 of the 64 reviewers have reviewed other products for this brand. While this is more Brand Repeaters than we'd expect to see, the discrepancy in ratings between the Brand Repeaters and non-repeaters isn't significant enough to rule out the possibility of it being due to random chance.
-
- 0%
- Created over 2 days
However, we see the following 2 days exceeding this threshold:In total, we found that 0 reviews were created on just 2 days. This is within an acceptable range and it does not appear to be significantly affecting the overall rating for this product.
Read more about our Rating Trend test.
3 of the 64 total reviews for this product are unverified purchases. This is within an acceptable range and it does not appear to be significantly affecting the overall rating for this product.
Unverified purchases may be the result of Kindle Unlimited readers, buyers who didn't pay full price, or reviewers who did not purchase the product at Amazon. Read more about our Unverified Purchases test.
-
- 0%
- Have an overrepresented word count
Read more about our Word Count Comparison test.
6% also reviewed:
Contour Design Shuttle-Xpress NLE Multimedia... by Contour Design
6% also reviewed:
(2 Packs) Fotasy Hot Shoe to 1/4 Adapter, Camera... by Fotasy
6% also reviewed:
Cat6 Ethernet Cable 50 ft, Flat Internet Network... by ODOM
5% also reviewed:
Brother TN-210 DCP-9010 HL-3040 3045 3070 8070... by Brother
5% also reviewed:
Yongnuo YN-622C Wireless ETTL Flash Trigger... by Yongnuo
5% also reviewed:
iPearl mCover Hard Shell Case for 13-inch Model... by mCover
5% also reviewed:
JEBSENS Z6 Metal Architect Swing Arm Desk Lamp,... by JEBSENS Wewdigi
5% also reviewed:
Tea Beyond Large Blooming Tea Glass Teapot Polo,... by Tea Beyond
5% also reviewed:
Note 2 Case, Abacus24-7 [Wallet Series] Samsung... by Abacus24-7
8 of the 64 reviewers have substantial overlapping product review history. This is within an acceptable range and it does not appear to be significantly affecting the overall rating for this product.
-
- 27%
- From reviewers with an overrepresented participation
We see the following 1 participation group with a statistically significant greater concentration than what we'd expect to see:In total, we found that 17 reviewers (or 27%) are within an overrepresented participation group. This is within an acceptable range and it does not appear to be significantly affecting the overall rating for this product.
4.3 Product's Average Ease Score
4.3 Category's Average Ease Score
Read more about our Reviewer Ease test.
-
- 0%
- Admitted to receiving an incentive
Read more about our Incentivized Reviews test. Check out our study showing that Incentivized Reviewers are much more likely to leave a positive review.