Extendtecc WiFi Booster Wireless Speed Wave WiFi Extender Signal Booster 300Mbps, Extend Tecc WiFi Repeater Wireless Signal Booster 2.4 GHz Dual Band 4 Antennas 360° Full Coverage Internet Extender

Extendtecc WiFi Booster Wireless Speed Wave WiFi Extender Signal Booster 300Mbps, Extend Tecc WiFi Repeater Wireless Signal Booster 2.4 GHz Dual Band 4 Antennas 360° Full Coverage Internet Extender

ASIN: B08SBV44C3
Analysis Date: Dec 4, 2025

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Review Analysis Results

A
Authenticity Grade
0.00%
Fake Reviews
4.20
Original Rating
4.20
Adjusted Rating

Analysis Summary

Analysis of 15 reviews found 0 potentially fake reviews (0%). This product demonstrates excellent review authenticity with very low fake review activity.

The majority of reviews show genuine customer experiences with specific details and balanced perspectives. This indicates a trustworthy product with authentic customer feedback.

Review patterns suggest legitimate customer engagement with minimal artificial manipulation. The authenticity indicators align with genuine product experiences.

Review Statistics

About Review Data Collection

We extract as much review data as Amazon makes available at the time of analysis. The amount may vary due to Amazon's rate limiting, regional restrictions, or other factors. Our analysis is based on the reviews we successfully collected.

506
Total Reviews on Amazon
15
Reviews Analyzed
15
Genuine Reviews
0
Fake Reviews
0.00
Rating Difference

Want to analyze more reviews? Install the Null Fake Chrome extension to capture and analyze additional reviews as you browse Amazon.

Free, quick to install, and works on Chrome, Edge, Brave, and other Chromium browsers.

Price Analysis

This is a budget WiFi extender competing in a crowded market where prices typically range $15-$40. Given the 4.2/5 rating from 506 reviews, it appears to offer reasonable value for basic coverage needs. Wait for Amazon sales events or price drops below $20 for the best value.

MSRP Assessment

Estimated MSRP: Unknown
Source: Unable to determine
Amazon Price: Unable to compare

Market Position

Positioning: Budget
Alternatives Range: $15-$40
Value: This appears to be a budget-friendly WiFi extender with basic 300Mbps speed and 4 antennas, offering decent value for simple coverage extension needs.

Buying Tips

Best Time to Buy: Best prices often occur during major sales events like Prime Day, Black Friday, or back-to-school season.
Deal Indicators: Look for prices below $20, bundled offers with networking accessories, or coupons applied at checkout.
Watch For: Watch for unusually low prices (below $15) which may indicate counterfeit products, and check seller ratings before purchasing.
Price analysis generated by AI based on product category and market research. Actual prices may vary. Last analyzed: Dec 4, 2025

Understanding This Analysis

What does Grade A mean?

This product has excellent review authenticity. Our AI detected very few suspicious patterns, suggesting the vast majority of reviews are genuine customer experiences.

Adjusted Rating Explained

The adjusted rating (4.20 stars) represents what we estimate this product's rating would be if fake reviews were removed. The ratings are similar, suggesting fake reviews aren't significantly impacting the overall score.

How We Detect Fake Reviews

Our AI analyzes multiple factors: language patterns (generic vs. specific), reviewer behavior (history, timing), temporal anomalies (review clusters), verification status, sentiment authenticity, and statistical outliers. No single factor determines a review is fake - we look at the combination of signals.

Important Limitations

No automated system is perfect. Sophisticated fake reviews can evade detection, and some genuine reviews may be incorrectly flagged. Use this analysis as one data point in your purchasing decision, not the only factor. Reading actual review content yourself is always valuable.

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Detailed explanation of our AI methodology

Spotting Fake Reviews Yourself

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Frequently Asked Questions

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