Motorola B12 - Advanced Compact Cable Modem | Pairs with Any WiFi Router | Supports Comcast Xfinity, Cox, Spectrum | 2500 Mbps Max | DOCSIS 3.1 | 2.5 Gbps Port | Nex Gen MB8611

Motorola B12 - Advanced Compact Cable Modem | Pairs with Any WiFi Router | Supports Comcast Xfinity, Cox, Spectrum | 2500 Mbps Max | DOCSIS 3.1 | 2.5 Gbps Port | Nex Gen MB8611

ASIN: B0BT6N46DH
Analysis Date: Dec 9, 2025 (re-analyzed Dec 9, 2025)

As an Amazon Associate I earn from qualifying purchases.

Review Analysis Results

C
Authenticity Grade
28.00%
Fake Reviews
4.00
Original Rating
3.40
Adjusted Rating

Analysis Summary

This product shows a moderate level of suspicious reviews within a generally authentic review set. The 28% fake percentage reflects that while most reviews appear genuine, there are several concerning patterns that suggest some artificial boosting. The rating distribution is fairly balanced with 7 five-star reviews, 4 three-star reviews, 1 four-star, and 1 one-star review, which is more realistic than a perfect 5-star distribution. Verified purchase badges are present on all reviews, adding credibility, but the content patterns raise some concerns.

Several reviews exhibit promotional language patterns that suggest possible incentivized or artificial content. For example, review R5JT4M4O9OQZC states: "This DOCSIS 3.0 modem is hard to beat! It features 24X8 channels, and supports a theoretical 900 MBPS" which reads like a product specification sheet rather than personal experience. Another review, R1DGGU53W4Y6C6, includes what appears to be a product placement: "I got the Motorola AC2600 4x4 WiFi Smart router" which could indicate cross-promotion or incentivized reviewing.

The authenticity indicators are mixed. Many reviews show excellent specificity with detailed technical issues, service provider experiences (Xfinity, Comcast, WOW!), and specific troubleshooting scenarios that suggest genuine user experiences. However, some five-star reviews lack the depth of problem-solving narratives found in more authentic reviews. The emotional tone varies appropriately from frustration to satisfaction, and the timing references span several years (2017-2021 mentions), which adds credibility to the review set.

Key concerns include several reviews that appear to be responding defensively to negative feedback, such as R30XQLHDYYR7IH stating: "I'm sorry others have had issues with this modem. Some of the bad reviews made me nervous about buying it." This defensive positioning can indicate coordinated reputation management. Positive indicators include detailed technical problem narratives, specific service provider compatibility discussions, and realistic mixed ratings that reflect actual product experiences with both strengths and weaknesses.

Key patterns identified in the review analysis include: defensive responses to negative reviews, promotional specification language, cross-product promotion within reviews.

Review Statistics

29,420
Total Reviews on Amazon
-0.60
Rating Difference

Price Analysis

The Motorola MB8611 is a well-reviewed mid-range DOCSIS 3.1 modem suitable for high-speed internet plans. Check current Amazon pricing against competitors like Netgear CM1000 or Arris S33, and wait for seasonal sales if not urgently needed. Ensure your ISP supports this specific model before buying.

MSRP Assessment

Estimated MSRP: $199.99
Source: Market research
Amazon Price: Unable to compare

Market Position

Positioning: Mid-range
Alternatives Range: $100-$300
Value: Offers DOCSIS 3.1 compatibility with a 2.5 Gbps port at a competitive price point compared to similar modems from Netgear and Arris.

Buying Tips

Best Time to Buy: Best prices often during Black Friday/Cyber Monday or when ISPs announce new speed tiers.
Deal Indicators: Price drops below $150, bundled with Ethernet cables or router discounts, or during Amazon Prime Day.
Watch For: Watch for third-party sellers charging above typical market rates; verify compatibility with your specific ISP before purchasing.
Price analysis generated by AI based on product category and market research. Actual prices may vary. Last analyzed: Dec 9, 2025

Understanding This Analysis

What does Grade C mean?

This product has moderate review authenticity concerns. A notable portion of reviews show suspicious patterns. Consider reading reviews carefully before purchasing.

Adjusted Rating Explained

The adjusted rating (3.40 stars) represents what we estimate this product's rating would be if fake reviews were removed. This product's adjusted rating is lower than Amazon's displayed rating (4.00 stars), suggesting positive fake reviews may be inflating the 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.

Share This Analysis

Learn More About Fake Reviews

Analyze new product