Choosing between Speediance Strap and Speediance Strap Pro is pretty straightforward once you know what sets them apart.
Both are screenless fitness trackers built around the same core experience, including estimated core body temperature, recovery, sleep, heart rate and HRV, Cardio Load, and training insights. Both also work without a mandatory subscription.
The main differences come down to weight, frame material, colors, and wearing options. Strap Pro features a lighter titanium alloy build and includes an additional armband, while Speediance Strap delivers the same core tracking experience in stainless steel.
Here’s how they compare.
Speediance Strap vs Strap Pro: Full Comparison
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Feature
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Pricing
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Product Price
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$129
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$159
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Subscription
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Works Without a Subscription
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Works Without a Subscription
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Design & Specifications
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Weight
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28 g
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21 g
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Frame Material
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Stainless Steel
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Titanium Alloy
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Frame Colors
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Quartz Silver / Carbon Black
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Natural Titanium / Graphite Titanium
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Included Wristband
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AirKnit Elastic Band
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AirKnit Elastic Band
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Additional Armband
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—
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Black Elastic Armband Included
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Water Resistance
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5 ATM
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5 ATM
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Health Monitoring
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Heart Rate
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24/7 Monitoring
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24/7 Monitoring
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HRV
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24/7 Monitoring
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24/7 Monitoring
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Temperature Monitoring
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Skin + Core Temp
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Skin + Core Temp
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SpO₂
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✓
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✓
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Breathing Rate
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✓
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✓
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Sleep
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Sleep Stages
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✓
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✓
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Sleep Insights
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✓
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✓
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Stress & Recovery
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Stress Monitoring
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✓
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✓
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Recovery Insights
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✓
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✓
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Activity
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Steps / Calories
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✓
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✓
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Workout Tracking
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✓
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✓
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Automatic Activity Detection
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✓
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✓
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Battery & Charging
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Battery Life
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Up to 14 days*
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Up to 14 days*
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Charging Method
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Magnetic Dock
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Magnetic Dock
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*Based on typical use with 30 minutes of exercise per day. Actual battery life may vary with temperature and humidity.
What Do Speediance Strap and Strap Pro Have in Common?
Both models are built around the same screenless experience, designed to help you understand your body without adding another display or stream of notifications to your wrist.
At the center of both is estimated core body temperature tracking. Speediance Strap incorporates greenteg’s Calera® technology, combining heat-flux sensing, skin temperature, and physiological modeling to provide deeper context around how your body responds to training, heat, recovery, and sleep.
Both models also track key signals such as heart rate, HRV, blood oxygen, sleep, stress, and activity. These signals feed into features such as Daily Recovery, Cardio Load, Warm-Up Readiness, and Heat Load Monitoring, helping turn everyday data into clearer guidance around when to train, adjust, or recover.
So when it comes to the core Speediance tracking experience, you’re not choosing between a basic and a complete version. Both Strap and Strap Pro are designed around the same approach to training, recovery, and sleep.
What Makes Speediance Strap Pro Different?
The biggest differences are weight, materials, and wearing options.
Speediance Strap features a stainless steel frame and weighs 28 g with the band, while Strap Pro uses a titanium alloy frame and weighs just 21 g. That makes Pro the lighter option for users who prioritize a minimal feel during all-day and overnight wear.
The two models also have distinct finishes. Speediance Strap is available in Quartz Silver and Carbon Black, while Strap Pro comes in Natural Titanium and Graphite Titanium.
Both models include an AirKnit Elastic Band as standard. Strap Pro also includes an additional black elastic armband, giving you another wearing option for training.
In short, the core tracking experience stays consistent—the Pro difference is primarily about a lighter titanium build and added wearing flexibility.
Do Speediance Strap and Strap Pro Require a Subscription?
No. Neither model requires a mandatory subscription for core tracking.
With either Speediance Strap or Strap Pro, core tracking, scores, and daily insights remain available without an ongoing membership. This includes core body temperature trends, recovery score, sleep score and overnight tracking, activity and workout tracking, and heart rate, HRV, and stress insights.
Both models also include one year of Wellness Go. Wellness Go adds more personalized features and guidance, while continuing the membership after the included period is optional.
That means subscription doesn’t need to be a deciding factor between Strap and Strap Pro. You can choose based on the design and wearing experience that fits you better.
Which Speediance Strap Is Right for You?
Both models deliver the core Speediance experience, so the choice comes down to what matters most to you.
Choose Speediance Strap if you want the complete core tracking experience in a stainless steel design at a lower price.
Choose Speediance Strap Pro if you prefer a lighter 21 g titanium alloy build and the added flexibility of an included armband.
Whichever you choose, you’ll get a screenless experience designed to help you better understand your training, recovery, and sleep—with less distraction.
Less screen. Clearer action.
