Choose smart pill dispensers when the question fits its direct job: it combine scheduled dose release with connectivity, remote status, adherence logs or caregiver alerts, adding data and escalation features while remaining dependent on correct loading, network service, permissions, power, and user response; baby breathing monitors instead estimate infant movement or respiratory patterns and issue alerts.
The deciding issue is different mechanisms. For smart pill dispensers, examine remote status and event log; for baby breathing monitors, examine intended use and signal artifact. Specifications help only when the use case is specific.