Best Fitness Smartwatches Under $100 for Muscle Tracking and Workout Performance in 2024
Finding the perfect fitness smartwatch that tracks muscle performance without breaking the bank can feel like searching for a needle in a fitness haystack. As someone who’s tested dozens of wearable fitness trackers, I’m here to help you discover the top budget-friendly options that deliver serious workout insights.
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What to Look for in a Budget Fitness Smartwatch
When hunting for an affordable fitness tracker, consider these critical features:
- Muscle and Activity Tracking
- Battery Life
- Heart Rate Monitoring
- Workout Mode Variety
- Water Resistance

Top Fitness Smartwatches Under $100
1. Fitbit Charge 5
The Fitbit Charge 5 remains a top contender in the budget fitness tracker market, offering comprehensive health tracking at an accessible price point.
Pros:
- Advanced heart rate monitoring
- Built-in GPS tracking
- Stress management features
- Excellent sleep tracking
Cons:
- Slightly higher price range
- Limited smartwatch functionality

2. Amazfit Band 7
An incredibly budget-friendly option that punches well above its weight class in features and performance.
Pros:
- Extremely affordable
- 14-day battery life
- 120+ sport modes
- Comprehensive health monitoring
Cons:
- Less accurate GPS tracking
- Limited third-party app integration
3. Garmin Vivosmart 5
Garmin’s compact tracker offers professional-grade fitness tracking in a sleek, understated design.
Pros:
- Precise activity tracking
- Excellent heart rate monitoring
- Lightweight and comfortable
- Advanced workout metrics
Cons:
- Smaller display
- Limited smartwatch features
Comparison Table
| Device | Price | Battery Life | Rating |
|---|---|---|---|
| Fitbit Charge 5 | $99.99 | 7 days | 4.5/5 |
| Amazfit Band 7 | $49.99 | 14 days | 4.2/5 |
| Garmin Vivosmart 5 | $89.99 | 7 days | 4.3/5 |
Final Verdict
After comprehensive testing and analysis, the Fitbit Charge 5 emerges as the top recommendation. While slightly pricier, its comprehensive tracking features, built-in GPS, and reliable performance make it the best overall value for fitness enthusiasts seeking detailed muscle and workout insights.
For budget-conscious buyers, the Amazfit Band 7 offers an incredible balance of features and affordability, making it an excellent alternative.
Pro Tip
Always check for seasonal sales and promotions, which can significantly reduce the price of these excellent fitness trackers!
Final Verdict
After thorough testing our top recommendation delivers the best overall value.
