Best for ECG functionality
Xiaomi Redmi Watch 5
2.0 feature score
Highest scored product for this feature based on supporting review evidence.
Best Xiaomi Smart Watch for ECG functionality
ECG functionality Decision Dashboard
Safest pick
Xiaomi Watch 2 Pro
1.5 feature score
Balances feature score, supporting reviews, and overall product strength.
Most evidence
Xiaomi Watch 2
1 supporting review
Has the broadest review evidence for this feature.
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ECG functionality is missing, and one reviewer treated the absent advanced sensors as nice-to-have but not expected at the price.
Pros: step counting accuracy, display quality
Cons: voice assistant quality, contactless payments
ECG support was scored poorly because reviewers explicitly noted that ECG functionality is absent despite related electrical sensors.
Pros: pairing reliability, outdoor visibility
Cons: ECG functionality, running power support
ECG functionality was treated as a missing advanced feature, softened only by the watch’s lower price.
Pros: charging speed, Bluetooth connectivity
Cons: ECG functionality, recovery insights