Garmin Forerunner 735XT Gps Smartwatch User Manual

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Garmin Forerunner 735XT GPS Smartwatch Review and Product Manual

The Garmin Forerunner 735XT GPS smartwatch is a lightweight multisport watch designed for runners, triathletes, cyclists, swimmers, and fitness-focused users who want advanced training data in a compact form factor. Known for its wrist-based heart rate tracking, GPS accuracy, and triathlon-ready profiles, it remains a strong option for athletes who want a reliable training companion without the bulk of a larger endurance watch.

One of the biggest advantages of the Garmin Forerunner 735XT Gps Smartwatch is its balance of performance and comfort. It supports running, cycling, swimming, multisport transitions, and everyday activity tracking, making it useful for both structured training and daily wear. The device also includes smart notifications, ANT+ and Bluetooth connectivity, and Connect IQ support for customizable apps and watch faces. With up to 14 hours of GPS training battery life and up to 11 days in watch mode, it is built for long workouts and consistent daily use.

This model is ideal for endurance athletes who want a training watch with advanced metrics, but do not need the newest premium features found in more recent Garmin releases. The Garmin Forerunner 735XT Gps Smartwatch is commonly available through third-party retailers and pre-owned marketplaces, with typical prices varying widely by condition and seller. As of current market trends, expect an estimated range of about $150 to $350, depending on whether the unit is new old stock, refurbished, or used. It is a practical choice for budget-conscious athletes seeking a dependable multisport GPS smartwatch.

Detailed Specifications for Garmin Forerunner 735XT GPS Smartwatch

Display: Color sunlight-visible display with 215 x 180 pixel resolution
Case size: Approximately 44.5 x 44.5 x 11.9 mm
Weight: About 40 to 44 grams depending on configuration
Battery life: Up to 11 days in watch mode, up to 14 hours in GPS training mode, and up to 24 hours in UltraTrac mode
Water rating: 5 ATM, suitable for swimming and pool workouts
Connectivity: Bluetooth and ANT+ wireless support
Heart rate tracking: Wrist-based heart rate monitoring with activity and training features
Sports profiles: Running, cycling, swimming, triathlon, strength training, hiking, and more
Navigation and performance tools: GPS, GLONASS support, pace, distance, cadence, intervals, and multisport transitions
Smart features: Smart notifications, activity tracking, and Connect IQ compatibility
Charging: Garmin proprietary charging cable
Operating temperature: -20°C to 50°C

Compared with similar multisport watches, the Garmin Forerunner 735XT Gps Smartwatch is lighter than many triathlon-focused models and more advanced than basic running watches. It sits in the same general category as the Forerunner 920XT and other midrange Garmin triathlon devices, but with a slimmer build and wrist-based optical heart rate tracking. For users who want a dependable triathlon watch with strong battery life and swim-ready durability, it remains a competitive option.

Pros and Cons of the Garmin Forerunner 735XT Gps Smartwatch

Pros

Lightweight design that is comfortable for all-day wear and long races
Excellent multisport support for triathletes and endurance athletes
Reliable GPS performance with strong training battery life
Wrist-based heart rate tracking adds convenience for everyday workouts
5 ATM water resistance makes it suitable for pool swimming and wet conditions
Strong value for money on the used and refurbished market

Cons

Older model, so it lacks newer Garmin features such as advanced mapping and modern training widgets
Display is functional but smaller and less refined than newer smartwatches
No built-in music storage or contactless payment support
Battery life is good, but newer Garmin watches often last longer in GPS mode
Best suited to athletes who prioritize training metrics over lifestyle smartwatch features

For athletes comparing alternatives, the Garmin Forerunner 735XT Gps Smartwatch offers better triathlon-specific functionality than many entry-level fitness watches, but newer models may provide improved battery life, sharper displays, and more advanced training analytics. It is still a smart buy for users who want dependable performance without paying premium prices.

Customer Reviews and Real-World Feedback

Customer feedback for the Garmin Forerunner 735XT GPS smartwatch is generally positive, especially among runners and triathletes who value its lightweight feel and accurate workout tracking. Average user ratings often land around 4.3 out of 5 stars, with many reviewers praising the watch’s comfort, battery life, and reliable multisport modes.

Praise: “Light enough to forget I’m wearing it during long runs, and the swim tracking is solid.”
Praise: “Great battery life for marathon training and triathlon workouts.”
Complaint: “The screen feels dated compared with newer Garmin models.”
Complaint: “Smartwatch features are basic if you want modern lifestyle functions.”

Many buyers recommend the Garmin Forerunner 735XT Gps Smartwatch for athletes who need a focused training tool rather than a full-featured smartwatch. It is especially appealing for users looking for a durable, swim-ready, GPS-enabled watch at a lower price point. If you want a dependable multisport watch for running, cycling, and swimming, this model remains a worthwhile purchase.

Who Should Buy the Garmin Forerunner 735XT GPS Smartwatch?

This Garmin Forerunner 735XT Gps Smartwatch is best for triathletes, runners, cyclists, and swimmers who want accurate performance tracking in a lightweight design. It is also a strong choice for users who prefer a dedicated sports watch over a feature-heavy smartwatch.

Best for triathlon training and race-day use
Best for runners who want GPS pace, distance, and heart rate data
Best for swimmers who need 5 ATM water resistance
Best for buyers seeking an affordable Garmin multisport watch
Not ideal for users who want music, payments, or advanced mapping

Quick FAQ

Is the Garmin Forerunner 735XT GPS smartwatch still worth buying?

Yes, for athletes who want reliable multisport tracking, strong battery life, and a lightweight fit at a lower price.

Is the Garmin Forerunner 735XT waterproof?

It has a 5 ATM water rating, which makes it suitable for swimming and training in wet conditions.

How long does the battery last?

It lasts up to 11 days in watch mode, up to 14 hours in GPS mode, and up to 24 hours in UltraTrac mode.

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Faqs

How do I set up the garmin Forerunner 735XT Gps Smartwatch for the first time?

Start by fully charging the watch before first use, then power it on and follow the on-screen prompts to choose your language, time format, and basic profile details. Next, install the Garmin Connect mobile app on your phone, turn on Bluetooth, and pair the watch using the code shown on the display. After setup, check for software updates and sync once so your activity, notifications, and training data are ready to go.

What should I do if my garmin Forerunner 735XT Gps Smartwatch is not syncing with Garmin Connect?

If the watch is not syncing, first confirm Bluetooth is enabled on your phone and that Garmin Connect is open in the background. Restart both the watch and phone, then try pairing again if needed. Make sure the watch is close to the phone and that the app has permission to access Bluetooth and notifications. If sync still fails, connect the watch to a computer and check for software updates through Garmin Express.

Can the garmin Forerunner 735XT Gps Smartwatch track triathlon workouts and automatic transitions?

Yes, the garmin Forerunner 735XT Gps Smartwatch is designed for multisport and triathlon use. It supports running, cycling, swimming, and auto-multisport tracking, so you can switch between disciplines with a single button press during events. This makes transitions easier to manage and keeps each segment recorded separately. It is especially useful for triathletes who want a lightweight watch with strong training features and reliable sport switching.

How accurate is the heart rate tracking on the garmin Forerunner 735XT Gps Smartwatch during training?

The watch includes wrist-based heart rate monitoring for all-day and workout use, which is convenient for most training sessions. For advanced running dynamics and more detailed performance metrics, you can pair it with a compatible chest strap. That setup can improve data quality for things like ground contact time, stride length, and lactate threshold estimates. If you want the best accuracy during intervals or intense sessions, a chest strap is the better option.

Is the garmin Forerunner 735XT Gps Smartwatch compatible with iPhone and Android phones?

Yes, the garmin Forerunner 735XT Gps Smartwatch works with both iPhone and Android devices through the Garmin Connect app. Once paired over Bluetooth, it can upload activities automatically, show smart notifications, and help you manage settings from your phone. For the best experience, keep the app updated and make sure notification permissions are enabled. This compatibility makes it easy to review workouts and stay connected throughout the day.

How can I improve GPS performance on the garmin Forerunner 735XT Gps Smartwatch in difficult areas?

If GPS takes longer to lock or performs poorly in challenging areas, enable GPS and GLONASS in the settings for better satellite coverage. This can help when training near buildings, trees, or in other locations where signal quality is reduced. Also, wait for a full satellite lock before starting your workout and keep the watch updated. A clear view of the sky before you begin usually improves overall tracking accuracy.

What battery life can I expect from the garmin Forerunner 735XT Gps Smartwatch during workouts and daily use?

Battery life depends on how you use the watch. In watch mode, it can last for weeks, especially with fewer connected features enabled. In GPS workout mode, battery life is much shorter, but still strong enough for long training sessions and many endurance events. Using wrist heart rate, smartphone notifications, and GPS together will reduce runtime faster. To extend battery life, lower backlight use and disable features you do not need.

How do I maintain and clean the garmin Forerunner 735XT Gps Smartwatch after swimming or sweaty workouts?

After swimming or heavy sweating, rinse the watch with fresh water and dry it gently with a soft cloth. Pay attention to the charging contacts and sensors so salt, chlorine, and sweat do not build up over time. Avoid harsh cleaners, high heat, and rough scrubbing, which can damage the finish or seals. Regular cleaning helps preserve button response, charging reliability, and long-term comfort during daily wear and training.

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