The Under Armour UA Band is a wearable designed to deliver real-time fitness and wellness metrics without the bulk of traditional wristbands. Engineered for athletes and everyday users, it tracks heart rate, activity, and recovery with a focus on actionable insights.
Built with UA's proprietary health technology, this band pairs seamlessly with the UA Record app to visualize trends, set goals, and refine training routines. Its ergonomic design emphasizes comfort for 24/7 wear, making health tracking part of daily life.
| Model | Core Metrics | Battery Life | Connectivity |
|---|---|---|---|
| UA Band Gen 1 | Heart Rate, Steps, Calories | Up to 7 days | Bluetooth 5.0 |
| UA Band Gen 2 | Heart Rate, SpO2, Sleep Stages | Up to 10 days | Bluetooth 5.2, Wi‑Fi sync |
| UA Band Active | Heart Rate, Active Zone Minutes | Up to 14 days | Bluetooth 5.0, automatic exercise detection |
| UA Band Recovery | Heart Rate Variability, Readiness Score | Up to 7 days | Bluetooth 5.2, app-driven insights |
Fitness Tracking Features
Real-Time Heart Rate Monitoring
The UA Band continuously measures heart rate with optical sensors, providing live zones to keep training intensity on target. Users can see immediate feedback during intervals, runs, or recovery sessions.
Workout Modes and Auto Detection
With multiple built-in workout modes, the band recognizes activities like running, cycling, and high-intensity training automatically. This ensures each session is recorded accurately without manual setup delays.
Health and Recovery Insights
Sleep and Readiness Analysis
Detailed sleep tracking breaks down light, deep, and REM stages, while readiness scores help plan the next workout. Users gain clarity on how recovery impacts daily performance.
Stress and SpO2 Monitoring
Continuous SpO2 measurements and stress tracking highlight how environments and effort levels affect the body. This supports smarter scheduling, rest, and breathing exercises when needed.
Design, Comfort, and Battery
Wearable Comfort and Band Replacement
The lightweight, hypoallergenic band minimizes irritation during all-day wear, while modular strap designs allow quick swaps for color or size. Sweat resistance makes it reliable during intense training.
Battery and Charging Efficiency
Optimized power management delivers multi-day battery life, reducing interruptions between charges. Fast charging provides a full day of use from a short top-up, ideal for travel or busy schedules.
Connectivity and App Integration
UA Record Dashboard and Coaching
The UA Record app consolidates metrics into clear visuals, highlighting trends in heart rate, readiness, and activity. Adaptive coaching suggestions align goals with current fitness levels and progress.
Everyday Use and Long-Term Value
- Track consistent health trends with reliable heart rate and SpO2 measurements
- Choose from multiple band materials and colors to match sport or lifestyle
- Leverage app coaching to turn data into structured training plans
- Enjoy multi-day battery life for uninterrupted daily wear
- Use recovery insights to balance effort, rest, and prevent overtraining
FAQ
Reader questions
How does the UA Band measure heart rate during high-intensity training?
It uses advanced optical sensors and algorithms to track heart rate reliably even during rapid movements, providing consistent zone guidance for intervals and sprints.
Can I wear the UA Band in water or during swimming? Most models are water-resistant for pools and brief outdoor exposure, but they are not designed for prolonged water sports or diving; check specific variant ratings before submerging. What is the difference between SpO2 tracking and recovery metrics?
SpO2 measures blood oxygen levels at rest, while recovery metrics combine heart rate variability and readiness scores to indicate how well the body is prepared for the next session.
How do I replace the band or customize the UA Band straps?
Release the existing band using the quick-release mechanism, align the new strap with the groove, and press firmly until it clicks, ensuring a secure and comfortable fit.