Precision, Engineered Into Every Signal.
ALGORITHM VALIDATION
SpO 2 Algorithm Accuracy
Validated during overnight monitoring and controlled desaturation sessions.
OVERALL RMSE
20 participants
14 days of data collection
283 data sets
RMSE across SpO 2 ranges
Lower bar length indicates lower error
Consistent measurement agreement across multiple saturation ranges.
ALGORITHM VALIDATION
Heart Rate Algorithm Accuracy
Synchronized comparison with a reference pulse oximeter during overnight recording.
OVERALL RMSE
20 participants
14 days of data collection
Sleep and desaturation sessions
Average error scale
Low average error across continuous overnight measurements.
ONGOING INTERNAL EVALUATION
Low-Oxygen Algorithm Performance
Evaluated against a medical-grade gold-standard reference device across an ongoing multi-year internal data program.
AVERAGE SPO 2 RMSE
AVERAGE PULSE RATE RMSE
Compared with medical-grade gold-standard reference measurements in internal low-oxygen testing.
400 + low-oxygen recordings
10 + participants
500 + days of ongoing collection
Algorithm response profile
Illustrative distribution
DEVICE INTELLIGENCE
Touch & Temperature Algorithms
Supporting device-level intelligence for reliable interaction and sensor output.
TOUCH SENSING
Responsive interaction.
Touch-state detection, sensitivity tuning and false-trigger control.
Functional illustration
TEMPERATURE SENSING
Stable sensor output.
Sensor calibration, stabilization detection and temperature output.
Functional illustration
Core physiological algorithms, supported by practical device intelligence.