What are the key differences between Raspberry Pi 4 Model B and Raspberry Pi 3 Model B+?

Compare Raspberry Pi 4 Model B and Raspberry Pi 3 Model B+ side by side on Lunoo to see detailed feature differences, AI scores, and expert analysis.

How are Raspberry Pi 4 Model B and Raspberry Pi 3 Model B+ scored?

Raspberry Pi 4 Model B has an AI score of 3.0/10 and Raspberry Pi 3 Model B+ has an AI score of 2.5/10. Scores are based on features, user satisfaction, and overall quality analysis.

Raspberry Pi 4 Model B vs Raspberry Pi 3 Model B+ 2026 — Compared

Raspberry Pi 4 Model B

Raspberry Pi 3 Model B+

WINNER Raspberry Pi 4 Model B

Raspberry Pi 4 Model B edges ahead with a score of 3.0/10 compared to 2.5/10 for Raspberry Pi 3 Model B+. While both are...

emoji_events WINNER

Raspberry Pi 4 Model B

3.0 Poor

Home Assistant Yellow Get Raspberry Pi 4 Model B open_in_new

Raspberry Pi 3 Model B+

2.5 Poor

Home Assistant Yellow Get Raspberry Pi 3 Model B+ open_in_new

psychology AI Verdict

Raspberry Pi 4 Model B edges ahead with a score of 3.0/10 compared to 2.5/10 for Raspberry Pi 3 Model B+. While both are highly rated in their respective fields, Raspberry Pi 4 Model B demonstrates a slight advantage in our AI ranking criteria. A detailed AI-powered analysis is being prepared for this comparison.

emoji_events Winner: Raspberry Pi 4 Model B

verified Confidence: Low

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description Overview

Raspberry Pi 4 Model B

While the Pi 5 is superior, the Pi 4 remains a highly stable and widely supported board. It is an excellent fallback option for users who need a reliable, known quantity without the latest performance boost. It handles standard HA tasks (Zigbee coordination, basic automations) very well and benefits from decades of community troubleshooting guides, making it a safe bet for established setups.

Raspberry Pi 3 Model B+

This older model is suitable only for the most basic, non-intensive monitoring tasks where power consumption is the absolute top priority and modern features are unnecessary. It serves as a fallback for extremely constrained environments or educational demonstrations where the Pi 4/5 is too much overhead. Its use is strongly discouraged for any modern, growing smart home.