Huawei Band 11 - FULL Scientific Review!
In a Nutshell
The Huawei Band 11 delivers poor heart rate tracking during running and outdoor cycling, with the aluminum version showing 0.88 correlation and plastic version 0.67 correlation versus ECG chest strap, and both versions ranked among the worst performers across all tested activities. Sleep stage tracking also performed poorly against EEG reference, with deep sleep agreement only 53-66% and light/REM sleep agreement below 50%, placing both versions among the lowest-ranked devices. The reviewer concludes the Band 11 cannot be recommended for health or sports tracking, recommending instead the Huawei Watch Fit 4 for heart rate or Whoop/Oura/Pixel/Apple devices for sleep tracking.
These notes were generated by AI and may contain inaccuracies.
Testing focused on heart rate tracking performance and sleep stage tracking performance of two Huawei Band 11 variants. The devices lack GPS tracking but cost significantly less than the Pro model. Two black versions were tested: one with an aluminum outer case and one with a plastic outer case. The aluminum version weighs 1g more than the plastic version. Both variants cost approximately 40 to 45 euros. The sensors are identical between versions, and no performance difference was expected based on the material.
The reviewer is a post-doctoral scientist specializing in biological data analysis. Heart rate tracking was tested during exercise against an ECG chest strap as the reference device. Sleep stage tracking was tested against the Z Max EEG headband, described as a silver standard for sleep stage tracking in scientific studies.
For indoor cycling, the aluminum version showed a correlation of 0.88 with the reference device, indicating mostly good performance with some instances of detecting too low heart rate. The plastic version performed better with a correlation of 0.97. Both versions showed occasional sudden drops in heart rate detection that could not be explained. This performance was characterized as good enough for the price point.
When compared to all devices tested between 2025 and 2026, both Huawei Band 11 versions ranked as medium to low performers. The aluminum version performed among the poorer performers, while the plastic version ranked slightly better. Both performed similarly to the Huawei Band 11 Pro. Better performers included Apple Watches, more expensive Huawei devices, the Huawei Watch GT Runner 2, Huawei Watch 5, Huawei Watch GT 6, and the Huawei Watch Fit 4.
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