
The Garmin Venu 3 is the overall best heart rate monitor and step counter for its accurate sensor and smart features. For a budget-friendly alternative, the Fitbit Charge 6 offers excellent step tracking and heart rate data at a lower cost.
Check price on AmazonFinding a device that accurately tracks both heart rate and steps is essential for anyone serious about fitness, weight loss, or overall health. With so many options on the market, from dedicated fitness trackers to smartwatches, it can be overwhelming to choose the right one. Our research-backed roundup compares the top-rated models based on owner reviews, expert feedback, and key specifications to help you find the best heart rate monitor and step counter for your needs in 2026.
We analyzed hundreds of verified owner reviews and professional evaluations to identify the most accurate, comfortable, and feature-rich devices. Each pick excels in specific areas like battery life, GPS accuracy, or smart features, ensuring there is a perfect match for every lifestyle and fitness goal.
How we rank
We compared owner reports and expert reviews from multiple sources to rank devices based on accuracy, comfort, battery life, and value for money. See our method.
Quick picks
| Best for | Product | Who it suits |
|---|---|---|
| Best Overall | Venu 3 | Overall fitness tracking and smartwatch features |
| Best Value | Charge 6 | Budget-conscious users who want reliable tracking |
| Best for iPhone Users | Watch SE (2nd Gen) | Seamless integration with iPhone and health ecosystem |
| Best Lightweight | Vivosmart 5 | Users who want a slim, discreet fitness tracker |
| Best Premium | Apex 2 Pro | Serious athletes and outdoor adventurers |
| Best Budget | Inspire 3 | First-time fitness tracker users on a budget |
| Best for Runners | Forerunner 255 | Runners who need advanced metrics and coaching |
The picks, compared

Venu 3
The Garmin Venu 3 combines advanced heart rate monitoring with precise step counting and GPS. Its colorful AMOLED display and smart features make it a versatile companion for daily wear. Owners report excellent battery life and comfortable fit for all-day use. Reviewers note the accurate sleep tracking and recovery insights.
What owners say: Owners consistently praise the Venu 3 for its comfortable design and accurate heart rate readings during both rest and exercise. Many note the step counter aligns well with manual counts.
- Accurate heart rate sensor
- Great battery life (up to 14 days)
- Built-in GPS and music storage
- Higher price point
- Limited third-party app support

Charge 6
The Fitbit Charge 6 offers a great balance of features and affordability. It tracks heart rate 24/7 and counts steps accurately. Owners report seamless integration with the Fitbit app for detailed health insights. Reviewers highlight the long battery life and comfortable wristband.
What owners say: Owners frequently mention the Charge 6 is comfortable to wear all day and night, and the heart rate data matches well with chest straps during workouts. Step counting is consistently praised as reliable.
- Affordable price point
- Strong battery life (up to 7 days)
- Built-in GPS and Google integration
- Smaller screen than smartwatches
- Limited customization options
Watch SE (2nd Gen)
The Apple Watch SE delivers excellent heart rate monitoring and step tracking at a more accessible price point. It syncs perfectly with Apple Health and offers fall detection and emergency SOS. Owners love the intuitive interface and wide range of apps. Reviewers note the accurate step counting and activity ring closure.
What owners say: Owners report the heart rate monitor is consistent and the step counter helps them meet daily goals. Many praise the seamless integration with iPhone and the motivating activity rings.
- Seamless iPhone integration
- Great app ecosystem
- Accurate sensors and GPS
- Shorter battery life (up to 18 hours)
- iPhone-only compatibility
Vivosmart 5
The Garmin Vivosmart 5 is a slim and lightweight tracker that excels in comfort. It offers 24/7 heart rate monitoring, step counting, and stress tracking. Owners appreciate the always-on display and lack of bulk. Reviewers note the accurate step count and reliable battery life.
What owners say: Owners frequently mention the Vivosmart 5 is so comfortable they forget they are wearing it. The step tracker is reported as accurate, and the heart rate sensor works well for all-day wear.
- Ultra-lightweight and slim design
- Always-on display
- Long battery life (up to 7 days)
- No built-in GPS
- Limited smart features

Apex 2 Pro
The Suunto Apex 2 Pro is a premium multisport watch with exceptional heart rate accuracy and step tracking. It features dual-band GPS and long battery life for extended expeditions. Owners praise its robust build and navigation tools. Reviewers highlight the durable design and reliable performance in tough conditions.
What owners say: Owners who are runners and hikers report the Apex 2 Pro delivers spot-on heart rate data even during high-intensity workouts. The step counter is consistent, and the battery lasts for days even with GPS use.
- Top-tier heart rate accuracy
- Durable sapphire glass and titanium bezel
- Excellent battery life (up to 30 days)
- High price point
- Bulkier design

Inspire 3
The Fitbit Inspire 3 is an affordable yet capable tracker for heart rate and steps. It offers 24/7 monitoring, sleep tracking, and a slim design. Owners find it easy to set up and use daily. Reviewers note the step counter is accurate for the price.
What owners say: Owners appreciate the Inspire 3 for its simplicity and value. Many report the heart rate monitor is adequate for daily activities and the step count is closely aligned with other devices.
- Very affordable
- Comfortable and lightweight
- Great battery life (up to 10 days)
- No built-in GPS
- Limited workout modes

Forerunner 255
The Garmin Forerunner 255 is a runner-focused watch with precise heart rate monitoring and step counting. It includes advanced training features like VO2 max, race predictor, and recovery advisor. Owners love the accurate GPS and performance data. Reviewers note the comfortable fit even during long runs.
What owners say: Owners who are serious runners say the Forerunner 255 provides heart rate data that matches chest straps during intervals. Step counting is accurate and the training insights help improve performance.
- Excellent heart rate and GPS accuracy
- Advanced running dynamics and coaching
- Long battery life (up to 14 days smartwatch mode)
- Bulky design for some
- Limited music storage (no offline playlists)
How to choose
- Sensor Accuracy. Look for devices with the latest optical heart rate sensors, as they provide more reliable data during exercise. Owner reviews often mention if the sensor matches chest strap readings.
- Battery Life. Consider how often you want to charge. Most fitness trackers offer 5-14 days, while smartwatches may need daily charging. Longer battery life is better for continuous sleep and step tracking.
- Comfort and Design. A device you wear 24/7 must be comfortable. Lightweight bands and soft silicone straps are preferred. Read owner feedback on fit for different wrist sizes.
- GPS and Connectivity. Built-in GPS provides more accurate distance and pace for outdoor activities. Connected GPS relies on your phone. For step counting alone, phone syncing is sufficient.
- Compatibility with Health Apps. Make sure the device syncs with your preferred health platform like Apple Health, Google Fit, or MyFitnessPal. Seamless integration is important for tracking trends.
Frequently asked questions
Can a heart rate monitor also count steps accurately?
Yes, most modern heart rate monitors and fitness trackers use accelerometers to count steps. Devices from Garmin, Fitbit, and Apple generally have very accurate step counting. Owner reviews confirm that step counts align well with manual counting.
Which is better for all-day wear: a fitness tracker or a smartwatch?
Fitness trackers like the Fitbit Inspire 3 are lighter and more comfortable for 24/7 wear, including sleep. Smartwatches like the Apple Watch offer more features but are heavier and may need daily charging. Consider your priority: comfort or functionality.
How accurate are optical heart rate sensors during exercise?
Optical sensors have improved significantly but can still lag during high-intensity intervals when blood flow changes rapidly. For most steady-state workouts, they are accurate within a few beats per minute. Chest straps are still the gold standard for precision.
Do I need a device with built-in GPS for step counting?
No, step counting relies on an accelerometer, not GPS. GPS is only necessary if you want accurate distance tracking for outdoor runs or walks. For steps alone, a device without GPS like the Fitbit Inspire 3 works perfectly.
How often should I charge my heart rate monitor and step counter?
It depends on the device. Fitness trackers typically last 5-10 days, while smartwatches need daily charging. Devices with always-on displays or constant GPS use drain faster. Check owner reviews for real-world battery life estimates.
Can I use a step counter on my smartphone instead of a wearable?
Yes, your smartphone has a built-in accelerometer that can count steps via apps like Apple Health or Google Fit. However, wearable devices offer more accurate and consistent tracking because they are with you at all times, including during sleep.
The verdict
The Garmin Venu 3 is our overall pick for the best heart rate monitor and step counter, combining accurate sensors with smart features and long battery life. For runners seeking advanced metrics, the Garmin Forerunner 255 is an excellent choice. If you are on a budget, the Fitbit Charge 6 offers reliable tracking at a great value.
Video Guide
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