ECG functionality is missing, and one reviewer treated the absent advanced sensors as nice-to-have but not expected at the price.
Pros: battery life, display quality
Cons: smartphone notifications, sleep tracking accuracy
Best Xiaomi Smartwatches for ECG functionality
ECG support was scored poorly because reviewers explicitly noted that ECG functionality is absent despite related electrical sensors.
Pros: app ecosystem, battery life
Cons: size options, comfort
ECG functionality was treated as a missing advanced feature, softened only by the watch’s lower price.
Pros: value for money, smartphone notifications
Cons: battery life, operating system experience