The Most Underused Smartwatch Feature

The Most Underused Smartwatch Feature

In today’s fast-paced, technology-driven world, smartwatches have become an indispensable part of our lives. These wearable devices offer a plethora of features designed to enhance our productivity, fitness, and convenience. From receiving notifications and tracking fitness activities to making payments and controlling smart home devices, the capabilities of modern smartwatches seem boundless. However, amidst this vast array of features, there is one gem that often goes unnoticed and underutilized. In this article, we will explore the most underused smartwatch feature and uncover the hidden potential it holds.

The Unnoticed Jewel: Onboard Sensors and Health Tracking

While smartwatches are undoubtedly popular for their timekeeping abilities and seamless integration with our smartphones, their true power lies in the various onboard sensors dedicated to health tracking. These sensors are designed to monitor vital signs and physical activity, presenting us with a wealth of health-related data. Unfortunately, many users do not make the most of these features, treating their smartwatches merely as extensions of their smartphones.

Heart Rate Monitoring

One of the most underused features of a smartwatch is heart rate monitoring. Beyond the basic step tracking, smartwatches are equipped with advanced optical heart rate sensors capable of measuring your heart rate continuously throughout the day. This information can be valuable for detecting irregularities and potential health issues. For instance, it can alert you to spikes in heart rate that might be related to stress or signal an impending illness.

Additionally, heart rate data can provide valuable insights into your fitness levels and overall health. By tracking your heart rate during workouts, you can optimize your training routines and ensure you are working out at the right intensity.

Sleep Tracking

Another powerful and underused feature is sleep tracking. Understanding the quality and duration of your sleep can be crucial in maintaining overall well-being. Smartwatches can analyze your sleep patterns, including deep sleep, light sleep, and REM sleep stages. Armed with this information, you can identify factors that might be affecting your sleep and take steps to improve your sleep hygiene.

Improving sleep can have numerous positive effects on physical health, mental clarity, and emotional well-being. Sadly, many users either overlook or disable this feature, missing out on the opportunity to optimize their sleep patterns. Take a look at the Apple Watch Series 8.

Stress Monitoring

With the modern world becoming increasingly fast-paced and stressful, it is surprising how often stress monitoring features on smartwatches go unnoticed. Many smartwatches now come equipped with stress tracking capabilities, using heart rate variability to estimate stress levels.

Understanding your stress patterns throughout the day can help you identify triggers and adopt coping mechanisms to manage stress effectively. Breathing exercises and mindfulness practices are often integrated into these features, providing users with actionable tools to reduce stress levels.

Blood Oxygen (SpO2) Monitoring

The COVID-19 pandemic brought attention to the importance of monitoring blood oxygen levels, as low oxygen saturation can be an early indicator of respiratory issues. Several smartwatches now come with SpO2 sensors to measure blood oxygen levels noninvasively.

However, this potentially life-saving feature is often overlooked. Regularly checking blood oxygen levels, especially during physical activities or at high altitudes, can offer valuable insights into your respiratory health.

ECG (Electrocardiogram) Capability

Some high-end smartwatches have integrated ECG functionality, allowing users to take electrocardiograms right from their wrists. An ECG can provide critical information about heart rhythm irregularities and potential heart conditions.

Yet, despite this potentially life-saving feature, many users do not utilize it to its full potential, or worse, remain unaware of its existence.


In conclusion, the most underused smartwatch feature is undoubtedly the vast array of onboard sensors dedicated to health tracking. Heart rate monitoring, sleep tracking, stress monitoring, blood oxygen level measurement, and ECG capabilities can offer valuable insights into our health and well-being. By harnessing the full potential of these features, users can make more informed decisions about their lifestyle, fitness routines, and overall health.

It is essential for manufacturers and tech enthusiasts to promote and educate users about these features, encouraging them to embrace the holistic potential of their smartwatches beyond simple notifications and timekeeping. As we move forward in the realm of wearable technology, unlocking the power of health tracking features will undoubtedly lead to a healthier, happier, and more productive society. Take a look at an Apple Watch comparison.

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Todd Omohundro

My initial goal was to have a watch that looks super cool and also take advantages of the amazing smartwatches available on the market but that evolved into this web site to help others learn about watches and clocks of all kinds! The right watch is pretty magical my goal is to help you find it!

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