Advanced Wearable Tech Features

Advanced wearable tech features for those who wear their tech everywhere.

Discover incredible smartwatch and fitness tracker features like Pulse Oximetry, ECG, VO2 Max, GPS Tracking, and Sapphire Glass.

How rich is your blood? Use Pulse Oximetry to track your blood oxygen levels.

Pulse Oximetry, or SpO2, is a measurement of oxygen saturation (amount of oxygen) in your blood. This can be a valuable piece of health data to track fitness recovery, conditions such as sleep apnea or asthma, and give early warnings of pneumonia and heart failure.

Beat this: an ECG can accurately read if your heart is steady, on time, and working as it should.

An electrocardiogram (ECG) measures how well your heart is working by recording the tiny electrical signals generated by your heartbeat. An ECG tracks heart rate (speed), rhythm (regularity), operating habits (working state), and can show the effects of food and medication.

How in-shape are you? Use VO2 max to find out.

VO2 max is a great way to measure cardio endurance. The better your aerobic fitness, the more oxygen you can pass into your body during cardio exercise. As the exercise gets harder, your body needs more oxygen to maintain its performance. At some point, your body stops taking in more oxygen: this is your VO2 max.

GPS Tracking. To space and back, faster, and more exact.

GPS tracking gives you accurate info on where you’re going and what your speed is, especially during exercise. Whether out in the woods or around the block, get the strongest connection with satellites for the most detailed tracking with GPS.

Sapphire Glass: tough like a diamond.

If you like roughing it outdoors, or just find yourself always bumping into things, you need a smartwatch or fitness tracker featuring Sapphire glass. Scoring 9 out of 10 on the Mohs mineral hardness scale, Sapphire glass is second to only diamond in scratch-resistance.

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Advanced smartwatch features give you a precise way to track your fitness

Some of the most basic fitness tracker features are tracking steps, distance, and calories, but what if you’d like to tap into fitness metrics to improve your overall fitness level? With an advanced smartwatch or advanced fitness tracker, you have features to track oxygen intake, location, and more.

What advanced features are available on smartwatches and fitness trackers?

An advanced smartwatch or fitness tracker has unique features designed to improve your fitness level.

Pulse Oximetry

Pulse Oximetry or SpO2 can track the amount of oxygen saturation in your blood. It can help you by tracking conditions like sleep apnea, asthma, or your fitness recovery.


An electrocardiogram (ECG) will tell you how well your heart is working. Your smartwatch will record electrical signals generated by your heartbeat and track the speed, rhythm, and resting heart rate so you can see exactly how food, medication, or exercise affects you.

VO2 Max

With VO2 Max testing on your wrist, you’ll have a very specific idea of your aerobic fitness level. VO2 Max identifies how much oxygen you can pass into your body while you’re working out, and as the exercise gets harder, your body will stop intaking oxygen. That’s your VO2 Max, and increasing that threshold can improve your workouts and overall health.

GPS Tracking

GPS Tracking will tell you where you are and how fast you’re going. Detailed GPS tracking can give you insight into your pace and endurance so you can improve your fitness level.

Sapphire Glass

Sapphire Glass is the best way to protect your smartwatch or fitness tracker from scratches. It’s second only to a diamond in terms of scratch resistance, so you can wear your smartwatch or fitness tracker everywhere.

Which features are best for your lifestyle?

If you’re a runner, an advanced smartwatch with VO2 Max and Pulse Oximetry will give you the metrics you need to improve your aerobic fitness level. VO2 Max, ECG, and Pulse Oximetry are also great features for cyclists who race or want to improve their speed.

All fitness enthusiasts can benefit from GPS because it will track your runs, rides, and hikes, giving you detailed information on location and speed. GPS is important if you’re a hiker or you mountain bike as it will pinpoint your location off the beaten path and provide you with distance and elevation data.

It’s all too easy to scratch your watch, even when you’re in your own backyard, so anyone who runs, rides, or hikes will benefit from an advanced smartwatch or advanced fitness tracker with scratch-resistant Sapphire glass. It keeps your watch looking shiny and new.

You can find fitness trackers and advanced smartwatches at Best Buy.