How does RateBud detect fake Amazon reviews?

RateBud uses advanced AI to analyze review patterns, language authenticity, timing anomalies, and content quality. We examine reviewer behavior, review velocity, and linguistic markers to detect fake reviews with high accuracy.

What does the trust score mean?

The trust score is a percentage from 0-100% indicating review authenticity. This product scored 86.7% (Grade B). Scores above 80% indicate highly trustworthy reviews, 60-79% are generally reliable, and below 60% suggest caution.

Is RateBud's review analysis free?

Yes, RateBud's AI-powered review analysis is completely free. We analyze Amazon reviews to help you avoid fake reviews and make informed purchasing decisions. No signup required.

Product image of Coby Ranger Wireless Portable Speaker with Bluetooth 5.3 and FM Radio, IPX5 Water-Resistant, Micro-USB, AUX, and TF Card Input, Rechargeable Battery with 7-Hour Playtime, 10 Watts, Black

Coby Ranger Wireless Portable Speaker with Bluetooth 5.3 and FM Radio, IPX5 Water-Resistant, Micro-USB, AUX, and TF Card Input, Rechargeable Battery with 7-Hour Playtime, 10 Watts, Black

Name: Coby Ranger Wireless Portable Speaker with Bluetooth 5.3 and FM Radio, IPX5 Water-Resistant, Micro-USB, AUX, and TF Card Input, Rechargeable Battery with 7-Hour Playtime, 10 Watts, Black
Brand: Coby
SKU: B09P49WW7K
Price: 22.99 USD
Availability: InStock
Rating: 4 (45 reviews)

4.0(45 reviews)

AI-powered analysis of this product's reviews to help you make an informed purchase decision.

0%🟢

Very Good

Trust Score

How trustworthy are the reviews for this product?

✓ Reviews appear trustworthy

Analysis Summary

Based on the analysis, this Coby Ranger Wireless Portable Speaker has received a generally positive review with an overall score of 86.7/100. The high review velocity and credibility of reviewers suggest that the product is trustworthy, but the lower review content quality score indicates that some reviews may lack detail or clarity. Overall, the product's consistency and brand trust are strong, making it a reliable option for those looking for a portable speaker with Bluetooth connectivity and water-resistance.

Review Timeline

Review patterns over time - spikes may indicate manipulation

95%

Velocity Score

Spikes

None found

Peak

Reviews/mo

Timeline

Months

Pattern Analysis

Good: Review pattern appears natural with steady growth. No suspicious spikes that might indicate review manipulation.

Keyword Analysis

Common phrases and their authenticity patterns

79%

Authenticity

sounds good(5)great sound(8)

Positive

Natural phrases

Critical

Genuine concerns

Suspicious

Generic phrases

Language Authenticity

Vocabulary Diversity100%

Natural Language Flow69%

Unique Phrasing100%

Good: Language patterns appear natural with good diversity. Reviews use varied vocabulary and authentic expressions.

Recommendation

✅ Recommended

Analysis Date

September 26, 2025

Total Reviews

45 reviews analyzed

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✨ High Quality Product

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Grade BCoby Ranger Wireless Portable Speaker with Bluetooth 5.3 and FM Radio, IPX5 Water-Resistant, Micro-USB, AUX, and TF Card Input, Rechargeable Battery with 7-Hour Playtime, 10 Watts, Black