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 91% (Grade A). 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 Roku Ultra | 4K/HDR/HD Streaming Player with Enhanced Remote (Voice, Remote Finder, Headphone Jack, TV Power and Volume), Ethernet, Micro SD and USB (2017)

Roku Ultra | 4K/HDR/HD Streaming Player with Enhanced Remote (Voice, Remote Finder, Headphone Jack, TV Power and Volume), Ethernet, Micro SD and USB (2017)

Name: Roku Ultra | 4K/HDR/HD Streaming Player with Enhanced Remote (Voice, Remote Finder, Headphone Jack, TV Power and Volume), Ethernet, Micro SD and USB (2017)
Brand: Roku
SKU: B075XMZMWY
Price: 105 USD
Availability: InStock
Rating: 4.5 (4082 reviews)

4.5(4,082 reviews)

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

Last analyzed: October 21, 2025

0%🟢

Excellent

Trust Score

How trustworthy are the reviews for this product?

✓ Reviews appear trustworthy

Analysis Summary

Analysis is 89.8 days old. Re-run to get the latest review data and insights.

The Roku Ultra streaming player has received overwhelmingly positive reviews, with an overall rating of 4.5/5 and a score of 91/100. Reviewers praise its ease of use, high-quality streaming, and robust features, such as voice control and a headphone jack. However, some concerns arise from inconsistent seller reputation and brand trust, which may impact the overall purchasing experience.

Review Timeline

Review patterns over time - spikes may indicate manipulation

93%

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

81%

Authenticity

great product(5)easy to set up(8)excellent quality(11)

Positive

Natural phrases

Critical

Genuine concerns

Suspicious

Generic phrases

Language Authenticity

Vocabulary Diversity88%

Natural Language Flow88%

Unique Phrasing91%

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

Recommendation

✅ Recommended

Analysis Date

October 21, 2025

Total Reviews

4,082 reviews analyzed

Understanding This Trust Score

Roku Ultra | 4K/HDR/HD Streaming Player with Enhanced Remote... received a Grade A with a trust score of 91/100. This product has earned our highest trust rating. The review patterns show authentic customer feedback with natural language variation, consistent timing, and verified purchases. You can shop with confidence.

What This Means:

•Reviews show natural language diversity
•No suspicious timing patterns detected
•High percentage of verified purchases
•Review velocity matches expected sales patterns

What Reviewers Are Saying

Based on our analysis of customer reviews for Roku Ultra | 4K/HDR/HD Streaming Player with Enhan..., here are the most common themes and opinions shared by verified buyers:

✓ Commonly Praised:

easy to set up (8x)excellent quality (11x)

Overall sentiment: The Roku Ultra streaming player has received overwhelmingly positive reviews, with an overall rating of 4.5/5 and a score of 91/100. Reviewers praise its ease of use, high-quality streaming, and robust features, such as voice control and a headphone jack. However, some concerns arise from inconsistent seller reputation and brand trust, which may impact the overall purchasing experience.

Frequently Asked Questions

Are the reviews for Roku Ultra | 4K/HDR/HD Streaming Player ... real?

▼

Based on our AI analysis, approximately 91% of reviews appear authentic, while 9% show patterns consistent with potentially fake or incentivized reviews. Overall, you can trust most reviews for this product.

How does RateBud detect fake reviews?

▼

Our AI analyzes multiple factors including review timing patterns, language similarity, reviewer history, and purchase verification. For this product, we analyzed 4,082 reviews to calculate the trust score.

Should I buy Roku Ultra | 4K/HDR/HD Streaming Player ...?

▼

Based on our analysis, this product has trustworthy reviews and appears to be a safe purchase. The A grade indicates excellent review authenticity.

Shopping Tips

This product has 4,082 reviews with a Grade A trust score. Here's what to keep in mind:

💡Always prioritize verified purchase reviews over unverified ones
💡Look for detailed reviews that mention specific pros and cons
💡Be cautious of products with sudden spikes in positive reviews

Is Roku a legit brand?

See our full analysis of Roku products on Amazon

View Roku Analysis →

Ready to make your purchase?

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Grade ARoku Ultra | 4K/HDR/HD Streaming Player with Enhanced Remote (Voice, Remote Finder, Headphone Jack, TV Power and Volume), Ethernet, Micro SD and USB (2017)