Xiaomi MI Smart Band 4, Schermo 0.95" AMOLED, Touchscreen, con Monitoraggi e Funzioni Sport,...
More product info
From Xiaomi
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
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Verified Purchaser
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Critical Reviewer (avg. rating: 3.7)
Least Trusted Reviews
TRUST
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Verified Purchaser
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Created on a high volume day
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Overrepresented word count (7 words)
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Contains repetitive phrases (
show)
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Take-Back Reviewer (1 deleted Review; avg. rating: 5.0)
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Brand Repeater (2 of 34 reviews for this brand; avg rating: 5.0)
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Overlapping Review History: reviewed 1 of 9 top products
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Easy Grader (avg. rating: 4.8)
Analysis Details

Never-Verified Reviewers
18 of the 4,345 reviewers have never written a verified purchase review. The Never-Verified Reviewers have rated this product an average of 3.6 while the reviewers who have written at least one verified purchase review rated this product an average of 4.4. 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.
Take-Back Reviewers
531 of the 4,345 reviewers have had at least one of their past reviews for another product deleted. The Take-Back Reviewers have rated this product an average of 4.6 while the reviewers who don't have any deleted reviews in their history have rated this product an average of 4.4. 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.

4.4 Product's Average Ease Score
4.3 Category's Average Ease Score
Read more about our Reviewer Ease test.

(4.7/5)
(4.7/5)
(4.7/5)
(4.1/5)
(4.8/5)
(4.6/5)
(4.4/5)
(4.6/5)
(4.5/5)
(4.5/5)
974 of the 4,345 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 4.4. 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.

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from the same brand
630 of the 4,345 reviewers have substantial overlapping product review history. These reviewers have rated this product an average of 4.6 while the reviewers who have a more unique product review history rated this product an average of 4.4. 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 179 deleted Reviews for this product, with an average rating of 2.9. 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.

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- 30%
- Created over 64 days
We counted 4,345 reviews for this product over the span of 723 days, an average of 6.0 reviews per day. If these reviews were created randomly, there would be a 99.9% chance that we would see 15 or fewer reviews on any given day.
However, we see the following 64 days exceeding this threshold:In total, we found that 1,297 reviews were created on just 64 days. This is an excessively high number of reviews submitted on these high volume days.

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- 42%
- 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 2 groups with a statistically significant greater concentration than what we'd expect to see:In total, we found that 1,835 reviews (or 42%) are within an overrepresented word count group. While this is more reviews from overrepresented word count groups than we'd expect to see, the discrepancy in ratings between reviews with overrepresented word groups and all other reviews isn’t significant enough to rule out the possibility of it being due to random chance.

118 of the 4,345 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.

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- 0%
- From reviewers with an overrepresented participation
Read more about our Reviewer Participation test.

Brand Repeaters
549 of the 4,345 reviewers have reviewed other products for this brand. This is within an acceptable range and it does not appear to be significantly affecting the overall rating for this product.

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- 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.