7 Best Fitness Watches of 2025: Expert-Tested & Rated

Today’s fitness watches do so much more than count steps. Today we have great options available in the market for all demands. Consider the Fitbit Charge 6, which comes with 40 exercise modes — twice as many as its predecessor.

Every watch has its strengths in various domains. Amazfit GTR 4 In terms of battery life, the Amazfit GTR 4 is a great fitness tracker. The Advanced health capabilities of the new Apple Watch Series 10 now include sleep apnea detection and blood oxygen level monitoring. You can now see how much body fat you have and even how obsessed your snoring is overnight, at least for Samsung Galaxy Watch FE users.

A collection of fitness watches with different colors and styles displayed on a table
Top smartwatches for fitness tracking and health monitoring in 2025.

Our team has been rigorous in testing, so you can get a complete overview. The best of 2025 are for all needs, from long power to accurate health monitoring. Here are our expert-tested recommendations to help you choose just the right one well suited for your babe-and you.

Apple Watch Series 10

Three Apple Watch Series 10 watches displaying different features: messaging, calendar reminders, and news article
Apple Watch Series 10 showcases its versatile features with a focus on communication, organization, and staying informed

Image Source: Apple

What really stood out while I was using the new Apple Watch Series 10 was the new look of the watch itself. The thinnest watch from Apple yet, it measures just 9.7mm in profile.

Apple Watch Series 10 Features & Specifications

This watch features a wide-angle OLED display. The screen appears 40 percent brighter at various angles and assists you to scan it. The display area is 30% larger than other Series 4, 5, and 6 models.

It’s the charging speed that makes a difference in everyday use. Your watch reaches 80 p.c. battery lifetime after half-hour.

The Health Tracking Features Of Apple Watch Series 10

The health features pack a real punch:

Electrocardiogram reader ECG app

Warnings for elevated and low heart rate

Monitoring system with REM, Core and Deep sleep insights

Thermal sensing for cycle monitoring

What makes this fitness watch stand out is a new sleep apnea detection feature. And its accelerometer detects potential breathing problems as you sleep, an excellent feature because 80% of sleep apnea cases are undiagnosed.

Apple Watch Series 10 Price and Value Analysis

Size Starting Price
42mm $399
46mm $449

Apple offers titanium versions in addition to aluminum models as a premium option. Built-in cellular capabilities are now included with every Series 10 model, meaning you get built-in value for more connection.

The cost adds up considering its high-end features. This is ideal for swimming whom the new water temperature sensor and depth gage. You can track both water temperature and depth — a boon if you’re a fan of swimming or snorkeling.

Garmin Fenix 8

A person holding a black Garmin Fenix 8 watch with a red and orange digital display
Introducing the Garmin Fenix 8, a rugged smartwatch designed for outdoor enthusiasts and athletes.

Image Source: Garmin International

My thorough testing of Garmin’s latest offering shows the Fenix 8 is a premium fitness watch serious athletes will love.

Garmin Fenix 8 Advanced Features

The Fenix 8 comes in multiple sizes: 43mm, 47mm, and 51mm for AMOLED versions, plus 47mm and 51mm for Solar variants. The new AMOLED display looks crisp and offers great visibility no matter the lighting conditions.

The built-in speaker and microphone system stands out as an impressive addition. In fact, I’ve tested these voice command features that let you:

  • Start activities
  • Create timers
  • Control music playback
  • Make calls (when connected to phone)
  • Record voice notes

The watch supports recreational diving up to 40 meters deep, which makes it a true multi-sport powerhouse.

Garmin Fenix 8 Battery Performance

Each model’s battery life varies substantially.

Model Smartwatch Mode GPS Mode
51mm AMOLED Up to 29 days Up to 84 hours
47mm AMOLED Up to 16 days Up to 47 hours
51mm Solar Up to 48 days fēnix® 8 AMOLED Series Mode

Garmin Fenix 8 Training Metrics

What makes this fitness watch unique is the features that train. I get a daily training readiness score that tells me if it’s a good day to train hard or take it easier. The watch keeps track of:

Training Statistics: Such as VO2 max and endurance score

Real-time data via ClimbPro for elevation obstacles

Customised daily exercise recommendations

HRV (Heart Rate Variability) Status

But as we know in the end, the Fenix 8 had a premium price tag, Beginning at $999 for the AMOLED version and going up to $1199 for the 51mm Solar. While it’s a tad pricey, my testing suggests hardcore athletes and outdoor adventurers will find the full suite of swim and fitness features and outstanding battery life worth the price.

Fitbit Charge 6

A coral pink Fitbit Charge 6 fitness tracker with a silver watch face
Fitbit Charge 6, a stylish and affordable fitness tracker with advanced health and wellness features

Image Source: Google Store

After three weeks of testing, I experienced firsthand that the Fitbit Charge 6 is worth its $159.95 price tag.

Fitbit Charge 6 Activity Tracking

The Charge 6 shines in over 40 exercise modes, which is double the number of previous models. The heart rate tracking works incredibly well especially during strenuous exercises such as HIIT and spinning, where the tracking accuracy improves by 60%.

I was most impressed with the watch’s compatibility with gym equipment. You can wirelessly hook it up to Peloton, NordicTrack and Tonal machines to view your heart rate data as you exercise.

Fitbit Charge 6 Sleep Monitoring

Insomnia check: the sleep tracking feature gives you a full picture with the help of a sensor used in the SpO2 sensor that searches for sleep during the night. My testing revealed:

Stage of Sleep (REM, Light, Deep)

Sleep score calculation

So sleep smart alarm function

Monthly sleep pattern analysis

You should also be aware that detailed sleep analytics so requires the premium subscription at $10 per month.

Fitbit Charge 6 Smart Features

The Google services put this fitness watch in a class of its own I found myself utilizing these features all the time:

Smart Feature Functionality
Google Maps Turn-by-turn navigation
Google Wallet Contactless payments
YouTube Music Playback controls

And the battery would blow my mind with up to 7 days on a single charge. It takes less than two hours to charge the device all the way, so it makes daily use way better.

The Charge 6 is fantastic at automatically detecting exercises with SmartTrack, but you’ll have better luck if you turn on workouts manually. It also tracks your stress levels with EDA scans and alerts you to irregular heart rhythms. This is a solid fitness companion that health-conscious users will love.

Samsung Galaxy Watch Ultra

A black Samsung Galaxy Watch Ultra with an orange sport band, displaying the time and date
Samsung Galaxy Watch Ultra in its rugged glory, ready for any adventure

Image Source: Samsung

I tested Samsung’s rugged fitness watch and discovered that its toughness sets it apart from other smartwatches. It combines aerospace-grade titanium construction with sapphire crystal glass to stand up under harsh conditions.

Samsung Galaxy Watch Ultra Design

The 47mm smartwatch has a bright 1.5-inch AMOLED screen with peak brightness of 3,000 nits. The display is clear and visible even in direct sunlight. The watch has robust durability specs:

Specification Rating
Water Resistance 10 ATM/IP68
Temperature Range -4°F to 131°F
Altitude Range Up to 29,528 feet

Fitness Features on the Samsung Galaxy Watch Ultra

The dual-frequency GPS tracking provides truly astounding accuracy. During tests, the watch aligned distance with premium competitors reliably. Health monitoring features that are essential include:

Can detect sleep apnea, approved by FDA

Body composition analysis

Exercise measures: Functional Power Threshold (FTP)

It tracks your daily well-being with a new Energy Score feature ranging from 0-100, based on your sleeping patterns and levels of activity.

Samsung Galaxy Watch Ultra Performance Test

Battery life was around 70 hours with heavy use of GPS. Different power modes are also available to users:

Mode Duration
Standard Use Up to 70 hours
Exercise Power Saving Up to 48 hours
Power Saving Up to 100 hours

The new Exynos W1000 processor runs three times faster than previous generations. The BioActive sensor tracks heart rate more accurately during intense workouts.

At $649.99, the Galaxy Watch Ultra serves as a premium fitness watch that delivers on durability and performance. It runs on Wear OS 5 with Samsung’s One UI 6 interface and works smoothly with Android devices running version 11 or later.

Google Pixel Watch 3

Multiple Google Pixel Watch 3 models displayed in different colors and watch faces
Google Pixel Watch 3: Style and functionality in a variety of colors. Image Source: The Keyword

This, and the integration with Google’s ecosystem, is what makes the original Google Pixel Watch 3 stand out as a fitness watch compared to others. The device is available in two sizes: a 41mm version from $349 and a 45mm variant from $399. The LTE variants will run you an additional $100.

Google Pixel Watch 3 Integration

This watch literally brings the connected experience to life. It functions as a remote for your Google TV, displays feeds from Nest Cameras, and enables the unlocking of compatible BMW and MINI vehicles. You can use it even to control your Pixel phone’s camera, advantageously with viewfinder preview functionality to help you take individual shots as well as groups.

Health Features of Google Pixel Watch 3

The Fitbit integration fuels some granular health-tracking features. It comes with some exciting new features:

Loss of Pulse Detection: It calls the emergency services automatically if your heart stops beating

Morning Brief: Sleep quality, readiness score, and weather updates at wakeup

Cardio Load tracks your heart workload through your daily activities

Heart rate monitoring rivals that of chest straps through intense workouts. You can wear the watch for 14 consecutive days before it can start to make training recommendations with Target Load metrics that increase your efficiency but not until you wear the watch for two weeks.

Google Pixel Watch 3 User Experience

The display technology really shines with:

Feature Specification
Brightness 2,000 nits
Battery Life 24 hours (always-on)
Extended Life 36 hours (Battery Saver)

Runners will love the detailed metrics like stride length, ground contact time, and vertical oscillation. The device tracks more than 40 different exercise modes, so it works well for all types of workouts.

The 45mm version packs 35% more battery capacity, which is great for frequent exercisers. Since it needs Android 10 or newer, this watch positions itself as a premium fitness companion for Android users.

Amazfit GTR 4

Two Amazfit GTR 4 smartwatches, one in black and one in silver, showcasing their circular displays and features
Amazfit GTR 4 and GTR 4 Limited Edition: Sleek design meets powerful performance

Image Source: Amazfit

The Amazfit GTR 4 shows you don’t need to spend big money to get a premium fitness watch experience. My testing shows this device gives you amazing value at $170.00.

Amazfit GTR 4 Specifications

The watch has a vibrant 1.43-inch AMOLED display with 326 PPI resolution. Tempered glass, equipped with both an anti-fingerprint coating and an anti-glare bezel, protects the screen, ensuring its clarity.

The battery life beats most competitors:

Usage Mode Duration
Typical Use 14 days
GPS Mode 44 hours
Battery Saver 24 days
Clock Mode 50 days

Amazfit GTR 4 Tracking Capabilities

The watch excels at complete health monitoring with its BioTracker 4.0 sensor. My tests covered several key features:

  • Heart rate and blood oxygen monitoring
  • Sleep tracking with REM stage analysis
  • Stress level measurements
  • Automatic activity detection for 8 sports

The dual-frequency GPS antenna technology delivers positioning accuracy that’s 99% as precise as top handheld GPS locators. This precision really shines during urban runs, where standard GPS devices don’t deal very well with interference.

Amazfit GTR 4 Value Proposition

The watch supports over 150 sports modes. All the same, its smart recognition capability stands out the most. The device can detect and count reps during strength training exercises automatically.

Popular platform integration adds real value to this device. The watch lets you sync workout data with Strava and adidas Running easily. Amazon Alexa support makes it a capable smart assistant.

Swimmers and outdoor enthusiasts will appreciate the 5 ATM water resistance rating. The aluminum alloy build weighs just 34g without the strap, so you can wear it comfortably all day long.

Garmin Venu 3

A person wearing a black Garmin Venu 3 smartwatch on their wrist, with the watch face displaying health and fitness data
Garmin Venu 3: Your all-in-one fitness and wellness companion

Image Source: Garmin

My month-long test of the Garmin Venu 3 showed this fitness watch is great at tracking health metrics. The watch has a beautiful 1.4-inch OLED display with 454 x 454 resolution that makes everything look crisp and clear.

Garmin Venu 3 Features Overview

The watch’s battery life really impressed me. It runs for about 5 days with the screen always on. You can make voice calls through your phone connection, and the watch has a built-in voice assistant.

Key Specifications:

Feature Details
Display 1.4-inch OLED
Battery Life Up to 5 days (screen on)
Water Resistance 5 ATM
Price $399.99 (after $50 discount)

Health Monitoring on the Garmin Venu 3

The sleep tracking features transformed the way I wake up in the mornings. Here are the features that make the most difference:

Personalized Sleep Coach with tailored tips

Nap detection and tracking

HRV (Heart Rate Variability) monitoring

Body Battery energy tracking

The Morning Report summarizes my sleep quality, recovery status, and finds my calendar for the day. The Body Battery feature allows me to track how various activities impact my energy levels throughout the day.

Garmin Venu 3 Sports Modes

The watch is loaded with more than 30 GPS and indoor sports apps. I used a number of workout modes during testing, including:

Running with advanced metrics

Swimming (pool and open water)

Rep counting in strength training

Yoga with on-screen guidance

It also stands out from the rest of the pack because of its built-in speaker for audio alerts and guided workouts. You can practice meditation sessions with audio and visual directions without the requirement of headphones.

The training insights are helpful so you know what workout benefits you’re achieving and what recovery time you should take between sessions. The watch automatically finds workouts, including what it described as total workout volume during strength training. In my last deadlift session I tracked 9,541 pounds of dead weight.

The Venu 3 is notable for its precise sleep tracking and rich health metrics. It play nicely with popular apps like Ring Doorbell that show preview screenshots on your wrist. That makes it more than a fitness watch, though; it’s a solid everyday companion.

Comparison Table

Model Price Display Battery Life Key Health Features Water Resistance
Apple Watch Series 10 $399 (42mm), $449 (46mm) Wide-angle OLED, 30% more viewing area 80% charge in 30 min ECG, sleep apnea detection, temperature sensing, heart rate monitoring Yes (depth gage included)
Garmin Fenix 8 $999-$1199 AMOLED (43mm, 47mm, 51mm options) Up to 29 days (51mm AMOLED), Up to 48 days (51mm Solar) VO2 max, HRV status, training readiness score Up to 40 m diving
Fitbit Charge 6 $159.95 Not mentioned Up to 7 days 40+ exercise modes, 60% more precise heart rate monitoring, SpO2 sensor Not mentioned
Samsung Galaxy Watch Ultra $649.99 1.5-inch AMOLED, 3,000 nits Up to 70 hours standard use Sleep apnea detection, body composition, FTP cycling metrics 10 ATM/IP68
Google Pixel Watch 3 $349 (41mm), $399 (45mm) 2,000 nits brightness 24 hours (always-on), 36 hours (Battery Saver) Loss of pulse detection, cardio load tracking, morning brief Not mentioned
Amazfit GTR 4 $170.00 1.43-inch AMOLED, 326 PPI Up to 14 days typical use Heart rate, blood oxygen, sleep tracking, stress monitoring 5 ATM
Garmin Venu 3 $399.99 1.4-inch OLED (454×454) Up to 5 days (screen on) Sleep coach, nap detection, HRV monitoring, body battery tracking 5 ATM

Conclusion

I’ve extensively tried all seven of these fitness watches—and found some incredible breakthroughs in health tracking tech across the board. Fitness trackers are one of the best ways to get detailed fitness tracking and long battery life, and budget options like the Fitbit Charge 6 and Amazfit GTR 4 offer both. We have the pricey Apple Watch Series 10 and Garmin Fenix 8, packing all the advanced health monitoring features.

It turned out that battery life was an important criteria during testing. The Amazfit GTR 4 excels with its phenomenal 14-day endurance while the Apple Watch Series 10 compensates with faster top-up speeds. Health-monitoring features big, big vary — Samsung and Apple’s sleep-apnea detection pop, while Garmin’s wearables impress with training metrics.

Selecting the best fitness watch and fitness apps really depends on your needs. More advanced training features for athletes will be found in the Garmin Fenix 8 or the Samsung Galaxy Watch Ultra. If you have an Apple-centric environment, you can leverage the Series 10’s seamless integration. If your goal is good fitness tracking on a budget, then you’ll appreciate the superb pricing of the Fitbit Charge 6 or Amazfit GTR 4.

So the best fitness watch isn’t necessarily the most expensive — it’s the one that suits your lifestyle and gets you the most toward your health goals.

Authors

  • harish palani technology and business

    Harish Palani is a seasoned content creator specializing in Technology and Business, with a strong expertise in Marketing. He delivers insightful and impactful content that bridges innovation and strategy, empowering readers with practical knowledge and forward-thinking perspectives.

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  • Thiruvenkatam

    Thiru Venkatam is the Chief Editor and CEO of www.tipsclear.com, with over two decades of experience in digital publishing. A seasoned writer and editor since 2002, they have built a reputation for delivering high-quality, authoritative content across diverse topics. Their commitment to expertise and trustworthiness strengthens the platform’s credibility and authority in the online space.

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