Top 10 Best Fitness Trackers 2025

Includes WHOOP 5.0 device, 12-month WHOOP Peak membership, SuperKnit band, and waterproof wireless PowerPack.
Provides continuous 24/7 monitoring of sleep, heart rate, blood oxygen, stress, menstrual cycle, VO₂ max, and Pace of Aging.
Health Monitor tracks key vitals like heart rate and skin temperature, while Stress Monitor helps identify stressors.
Delivers personalized daily recommendations for sleep, strain, and recovery to optimize performance.
Healthspan feature quantifies physiological age and helps users slow their Pace of Aging with better habits.
Offers up to 14+ days of battery life with on-the-go wireless charging for uninterrupted wear.

Tracks continuous heart rate all day, during workouts, and beyond using PurePulse technology.
Measures calorie burn more accurately and helps optimize workouts with heart rate zones like Fat Burn, Cardio, and Peak.
Automatically tracks sleep stages (light, deep, and REM) to improve sleep quality.
Monitors resting heart rate trends over time for better health insights.
Automatically records steps, distance, calories burned, and active minutes.
Syncs wirelessly with over 200 iOS, Android, and Windows devices via Bluetooth 4.0.
Features an OLED tap display showing time, stats, and call/text notifications.
Offers up to 7 days of battery life and functions at altitudes up to 30,000 feet.
Limited operating temperature range (−10°C to 45°C) may affect performance in extreme weather.

Helps build healthier habits with advanced fitness insights from Fitbit and premium audio from Pixel Buds Pro 2.
Both devices are compatible with iOS and Android, though they don’t connect directly to each other.
Pixel Buds Pro 2 offer a secure fit with a twist-to-adjust stabilizer for workouts or all-day comfort.
Delivers up to 30 hours of listening time with Active Noise Cancellation and wireless charging support.
Features the Google Tensor A1 chip for enhanced ANC and premium sound quality.
Fitbit Charge 6 tracks calories, heart rate, sleep, readiness score, and over 40 exercise modes with built-in GPS.
Syncs with compatible machines to show real-time heart rate and includes controls for YouTube Music.
Offers Google Maps navigation, Google Wallet tap-to-pay, and detailed stress and sleep insights.
Cannot connect Pixel Buds Pro 2 directly with Fitbit Charge 6, limiting seamless integration.

Features an easy-to-use touchscreen and button interface with a larger, brighter display for clearer text readability.
Offers up to 7 days of battery life in smartwatch mode and is water-safe for swimming and showering.
Monitors health stats including respiration, Pulse Ox, Body Battery, hydration, stress, heart rate, and women’s health via the Garmin Connect app.
Provides sleep quality scores along with personalized tips for better rest through in-app insights.
Tracks daily fitness metrics like fitness age, steps, calories burned, and intensity minutes to help meet health goals.
Includes built-in activity profiles for walking, running, yoga, cardio, pool swimming, and more.
Pairs with your smartphone’s GPS to accurately track outdoor runs, walks, and rides.
Sends smart notifications and offers safety features like incident detection and Assistance alerts when connected to a smartphone.
Some features require a smartphone connection with active data service, limiting full functionality when offline.

Helps boost your energy and wellness with all-day activity tracking, 24/7 heart rate monitoring, and a Daily Readiness Score.
Encourages movement through Active Zone Minutes, 20+ exercise modes, automatic workout detection, and movement reminders.
Supports stress management with always-on wellness tracking, a daily Stress Management Score, mindfulness and breathing sessions, and heart rhythm alerts.
Enhances sleep quality through automatic sleep tracking, personalized Sleep Profiles, detailed Sleep Scores, smart wake alarms, and sleep mode.
Keeps you connected with call, text, and app notifications on a vibrant color touchscreen with customizable clock faces.
Super lightweight and water-resistant up to 50 meters, making it easy to wear all day and night.
Offers up to 10 days of battery life on a single charge, minimizing the need for frequent recharging.
Comes with a 6-month Fitbit Premium trial for deeper insights and advanced health tracking tools.
Full functionality requires consistent app connectivity and may be limited without a smartphone.

Get personalized workout guidance with a Daily Readiness Score that tells you whether to push your limits or take it easy.
Stay on top of fitness goals with Active Zone Minutes and 20+ exercise modes that track metrics like calories, distance, and duration.
Monitor your daily movement including steps, distance, hourly activity, and calories burned.
Use 24/7 heart rate monitoring to track your resting heart rate and better estimate calorie burn.
Sleep tracking gives insights into light, deep, and REM sleep stages along with a nightly Sleep Score to improve rest.
Water-resistant up to 50 meters, so it’s safe to wear in the pool or shower and supports motivation with badges, challenges, and milestones.
Stay connected with smart notifications for calls, texts, calendars, and apps right on your wrist when your phone is nearby.
Includes a 1-year Fitbit Premium trial for access to advanced insights, guided programs, and extra features.
Some advanced features and recommendations require a paid Fitbit Premium subscription after the trial ends.

Features a vibrant 1.6-inch sAMOLED display for crystal-clear resolution, making it easy to view data on the go.
Offers an impressive 13-day battery life, providing extended usage without frequent charging.
Includes 101 workout modes and six auto-tracking modes, catering to all types of exercise and simplifying activity recording.
Powered by 16MB of RAM and 256MB of storage, ensuring smooth performance and seamless use.
Designed with an all-aluminum body and glass display for durability, offering a sleek and stylish appearance.
Available in three stylish color options: gray, silver, and pink gold, to match personal style preferences.
Enhanced health tracking features include sleep analysis, sleep coaching, blood oxygen monitoring, and snoring detection.
46% larger display compared to its predecessor, while being 10% thinner, providing a more prominent yet slim design.
The device may feel slightly bulky on smaller wrists due to its larger size compared to earlier models.

Offers 120 sports modes, providing data for a wide variety of activities, with water resistance up to 50 meters (5 ATM).
Monitors heart rate, sleep stages, blood oxygen levels, stress, and even tracks menstrual cycles for holistic health insights.
Features a large 1.47″ HD AMOLED display, 112% larger than previous models, for easy access to fitness and activity tracking.
Built-in Amazon Alexa allows for seamless control and management through Zepp OS and the mini app ecosystem.
Long-lasting battery life of up to 18 days on a single charge, with a battery saver mode extending it to 28 days.
Water-resistant design makes it suitable for swimming and other water-based activities.
Tracks a wide range of health metrics, including blood oxygen and stress levels, providing comprehensive fitness monitoring.
The large display may be too bulky for users who prefer smaller, more compact wearables.

Provides accurate heart rate, fatigue, and recovery tracking, working seamlessly with Amazfit smartwatches through the Zepp App.
Offers up to 10 days of battery life, reducing the need for frequent charging.
Monitors heart rate, blood-oxygen, stress, and sleep continuously for all-day health tracking.
Optimized for strength training and HYROX prep, tracking reps, sets, and rest periods with precision.
Supports 27 sports modes with detailed post-workout insights including VO₂ max, training load, and recovery time.
Free Zepp App delivers AI-driven insights and allows syncing data with platforms like Strava, TrainingPeaks, adidas Running, and komoot.
Limited to Zepp App ecosystem for full functionality, which may not appeal to users who prefer standalone tracking.

Ultra-compact and lightweight design (1.34 x 0.79 x 0.39 inches) offers maximum comfort, ideal for teens or those who prefer a sleek tracker.
Features a vibrant 1.01″ AMOLED display with always-on pointer and digital dial modes for clear visibility in any light.
Adds fun to fitness with 14 playful expressions that appear randomly when activating the screen.
Provides 24/7 health tracking including heart rate, blood pressure, blood oxygen, stress, breathing training, and sleep monitoring.
Smart features include call and message notifications, weather updates, music control, remote photography, custom watch faces, and phone finder.
Supports 100+ sports modes, IP68 waterproofing, step count, calories, distance, stopwatch, alarms, reminders, and women’s health tracking.
Battery lasts up to 4 days but drains significantly faster with always-on display, which may limit convenience for heavy users.