6 Core Differences
1. Difference in Measurement Trigger & Sampling Frequency
Regular Heart Rate (Single Detection):
Manually open the heart rate function, stay still for a few seconds to measure a single instantaneous value, and the sensor turns off after measurement; no automatic sampling in daily use, mostly 1 result every tens of seconds.
Dynamic Heart Rate (Continuous Detection):
All-day automatic sampling: 1 time every 15~60 minutes when resting; automatically shorten the interval when walking at low speed; high-frequency collection 1 time per second after starting exercise, with the sensor running on intermittent constant light.
Fit Monster Smart Bracelet adopts dynamic heart rate detection with all-day automatic sampling, collecting data once every 30 minutes, 48 times a day, 1440 times a month, and 17280 times a year.
2. Difference in Applicable Physical States
Regular Heart Rate: Only for sitting still and being completely motionless
The wrist cannot shake, as movement will cause severe data deviation; it only measures resting instantaneous heart rate (sitting still in the morning, resting quietly).
Dynamic Heart Rate: Full scenarios including rest + walking / running / fitness
Equipped with a six-axis acceleration sensor, the algorithm offsets signal interference caused by arm swing and sweating, enabling continuous heart rate measurement during walking, running, jumping, and strength training.
Fit Monster Smart Bracelet adopts dynamic heart rate detection, suitable for full scenarios including rest + walking / running / fitness.
3. Difference in Data Presentation Form
Regular Heart Rate: Only a single number (current bpm), no curves, no history
Dynamic Heart Rate: Generates an all-day heart rate curve graph, accompanied by maximum / minimum / average heart rate, sleep heart rate fluctuation, and heart rate zone proportion (fat burning / aerobic / anaerobic)
Fit Monster Smart Bracelet adopts dynamic heart rate detection and can generate an all-day heart rate curve graph.
4. Difference in Hardware & Algorithm
Regular Heart Rate: Basic single-channel PPG algorithm, no motion noise reduction, only filters static environmental noise
Dynamic Heart Rate: Dual-channel / multi-wavelength green light + infrared sensor + IMU motion compensation algorithm, real-time elimination of optical signal noise caused by limb movement and sweat, with higher computing power optimized for dynamic scenarios
Fit Monster Smart Bracelet adopts dynamic heart rate detection with motion compensation algorithm to optimize dynamic scenarios.
5. Difference in Power Consumption
Regular Heart Rate: Almost no power consumption, only lights up for a short time when in use
Dynamic Heart Rate: The sensor works intermittently throughout the day, shortening the bracelet's battery life by 20%~40%, with significantly higher power consumption
Fit Monster Smart Bracelet adopts dynamic heart rate detection with intermittent sensor operation throughout the day, and compensates for the power consumption shortcoming with high-density battery capacity.
6. Difference in Health Function Usage
Regular Heart Rate Usage: Temporary self-check of heart rate, only viewing the current heart rate value
Dynamic Heart Rate Usage:
- Long-term trend tracking of resting heart rate (judging basic cardiopulmonary health)
- Full sleep heart rate monitoring, HRV (Heart Rate Variability) calculation
- Automatic vibration alert for excessively high / low heart rate, arrhythmia reminder
- Exercise intensity control, accurate division of fat burning / aerobic training zones, and training load statistics
Fit Monster Smart Bracelet adopts dynamic heart rate detection and has the above-mentioned heart rate-related detection functions.