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Ring Video Doorbell 2 | Video Türklingel 2 1080p HD-Video, Gegensprechfunktion, Bewegungsmelder,...
More product info From Ring

Amazon Reviews for  Ring Video Doorbell 2 | Video Türklingel 2 1080p HD-Video, Gegensprechfunktion, Bewegungsmelder, WLAN, Satin Nickel
Rating:
2,212 Ratings
1,174 Reviews
("Ratings" vs. "Reviews")
35% of potentially unnatural reviews removed (why?)
Adjusted:
View/Edit Adjustment
Jump to Report Card
Report Info:
Last Updated: Jan 27, 2021
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Show Report History
Note: While Amazon.de claims 2,212 Ratings, we counted 1,174 Reviews available on their site.
Note: We only analyze "reviews" and ignore one-tap "ratings".

Top products in Electrical with authentic reviews:




Adjusted
Rating:
58 Reviews



Adjusted
Rating:
68 Reviews



Adjusted
Rating:
24 Reviews



Adjusted
Rating:
45 Reviews

Report Card

Fail Overall Grade
FAIL Deleted Reviews
FAIL Unverified Purchases
FAIL Brand Repeats
FAIL Suspicious Reviewers
FAIL Word Count Comparison
FAIL Overlapping Review History
WARN Rating Trend
WARN Phrase Repetition
WARN Reviewer Participation
PASS Reviewer Ease
PASS Incentivized Reviews

Most Trusted Reviews

Sehr gute Klingel. Auch die Kamera hat eine gute Qualität. ... [Go to full review]
Jun 5, 2020      
100% TRUST
  • Verified Purchaser
  • Brand Repeater (2 of 37 reviews for this brand; avg rating: 5.0)
  • Critical Reviewer (avg. rating: 4.2)


Least Trusted Reviews

Seit einigen Monaten offiziell beringt!Was für ein großartiges Produkt! Ein ... [Go to full review]
Apr 3, 2018      
0% TRUST
  • Unverified Purchaser
  • Overrepresented word count (177 words)
  • One-Hit Wonder
  • Never-Verified Reviewer
  • Overrepresented Participation (posted 1 Review)
  • Critical Reviewer (avg. rating: 4.0)


Analysis Details

Fail Deleted Reviews

We discovered a total of 63 deleted Reviews for this product, with an average rating of 4. 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:
  1. 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.
  2. We have no information on reviews that were never published in the first place.
  3. 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.
Read more about our Deleted Reviews test.

4.0 average rating of deleted reviews

4.0


Show distribution of deleted reviews

Fail Unverified Purchases

160 of the 1,174 total reviews for this product are unverified purchases. The unverified purchasers have rated this product an average of 2.7 while the verified purchasers have rated this product an average of 3.8. 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.

from unverified purchasers

from verified purchases


2.7
3.8


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.

Fail Brand Repeats

Brand Loyalists


42 of the 1,174 reviewers have reviewed multiple products but half or more of their reviews are for this brand. While this is more Brand Loyalists than we'd expect to see, the discrepancy in ratings between the Brand Loyalists and non-loyalists isn't significant enough to rule out the possibility of it being due to random chance.

from Brand Loyalists

from Non-Loyalists


4.6
3.7


Brand Monogamists


24 of the 1,174 reviewers have reviewed multiple products, but only for this brand. This is an excessively large percentage of Brand Monogamists which may indicate unnatural reviews.

from Brand Monogamists

from Non-Monogamists


4.5
3.7


Read more about our Brand Repeats test.

Fail Suspicious Reviewers

One-Hit Wonders


110 of the 1,174 reviewers have only reviewed this product. The One-Hit Wonders have rated this product an average of 4.1 while the reviewers who have posted more than one review have rated this product an average of 3.6. 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.

from one-hit wonders

from reviewers with more than one review


4.1
3.6


Never-Verified Reviewers


23 of the 1,174 reviewers have never written a verified purchase review. The Never-Verified Reviewers have rated this product an average of 2.9 while the reviewers who have written at least one verified purchase review rated this product an average of 3.7. 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.

from never-verified reviewers

from reviewers with at least one verified purchase review


2.9
3.7


Single-Day Reviewers


31 of the 1,174 reviewers have written multiple reviews but posted all of them on a single day. The Single-Day reviewers have rated this product an average of 4.5 while all other reviewers rated this product an average of 3.7. 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.

from single-day reviewers

from non-single-day reviewers


4.5
3.7


Read more about our Suspicious Reviewers test.

Fail Word Count Comparison

  • 38%
  • Have an overrepresented word count

In the graph above, we can see the distribution of review word counts for this product and the expected distribution for this category. We see the following 3 groups with a statistically significant greater concentration than what we'd expect to see:In total, we found that 447 reviews (or 38%) are within an overrepresented word count group. These reviews have rated this product an average of 3.8, while all other reviews have rated this product an average of 3.6. 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.

from reviews with an overrepresented word count

from reviews with a properly represented word count


3.8
3.6


Read more about our Word Count Comparison test.

Fail Overlapping Review History
Reviewers of this product have ALSO reviewed the following products:

2% also reviewed:
Item Unavailable by

Does not include products
from the same brand


169 of the 1,174 reviewers have substantial overlapping product review history. These reviewers have rated this product an average of 4.0 while the reviewers who have a more unique product review history rated this product an average of 3.6. 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.

from reviewers with substantial overlapping history

from reviewers without a substantial overlapping history


4.0
3.6


Read more about our Overlapping Review History test.

Warn Rating Trend

  • 5%
  • Created over 5 days

We counted 1,174 reviews for this product over the span of 1,142 days, an average of 1.0 reviews per day. If these reviews were created randomly, there would be a 99.9% chance that we would see 6 or fewer reviews on any given day.

However, we see the following 5 days exceeding this threshold:In total, we found that 64 reviews were created on just 5 days. Although any days with a larger number of reviews than expected is suspicious, these reviews do not appear to have a significant impact on the overall rating.

from reviews created on high volume days

from reviews created on normal volume days


3.7
3.7


Read more about our Rating Trend test.

Warn Phrase Repetition
Reviews that contain one of these phrases are NOT necessarily devalued; read more about how this test works here.

Common Phrases in Reviews:
59 reviews
(4.3/5)
42 reviews
(3.7/5)
79 reviews
(3.6/5)
80 reviews
(3.8/5)
91 reviews
(3.6/5)
34 reviews
(3.9/5)
19 reviews
(4.1/5)
75 reviews
(3.6/5)
53 reviews
(3.6/5)
58 reviews
(3.6/5)
Show MoreShow Less


416 of the 1,174 total reviews for this product use substantial repetitive phrases between them. This is an excessively large percentage which may indicate unnatural reviews.

from reviews with substantial repetitive phrases

from reviews without substantial repetitive phrases


3.7
3.7


Read more about our Phrase Repetition test.

Warn Reviewer Participation

  • 35%
  • 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 409 reviewers (or 35%) are within an overrepresented participation group. While this is more reviews from overrepresented participation groups than we'd expect to see, the discrepancy in ratings between reviewers in an overrepresented participation groups and all other reviewers isn’t significant enough to rule out the possibility of it being due to random chance.

From reviewers with an overrepresented participation

From reviewers with a properly represented participation


3.8
3.6


Read more about our Reviewer Participation test.

Pass Reviewer Ease
The ease score is the average rating for all reviews that a given reviewer submits. The average ease score for reviewers of this product is 4.1, while the average ease score for reviewers in this category is 4.2.

4.1 Product's Average Ease Score

4.2 Category's Average Ease Score


4.1
4.2


Read more about our Reviewer Ease test.


Pass Incentivized Reviews
On Oct 3, 2016, Amazon prohibited incentivized reviews, however we still test for them since there are still millions in our dataset.


1 of the 1,174 total reviews for this product admitted to receiving a free or discounted product in exchange for a review. This is within an acceptable range and it does not appear to be significantly affecting the overall rating for this product.

from incentivized reviews

from non-incentivized reviews


4.0
3.7


Read more about our Incentivized Reviews test. Check out our study showing that Incentivized Reviewers are much more likely to leave a positive review.