Enduro 4 smartwatch redefines ultraperformance with extreme battery life and advanced training features

Comprehensive power modes, enhanced stamina metrics, a ComfortFit Fabric Band and Garmin Epic help endurance athletes and multiday adventurers train, race and explore even farther

OLATHE, Kan., Oct. 6, 2026 /PRNewswire/ -- Garmin (NYSE: GRMN) today announced Enduro^™ 4, its longest-lasting GPS smartwatch with solar charging, which includes dynamic features and capabilities to take endurance enthusiasts farther on their next expedition. Utilizing an energy-efficient 1.4" MIP display in combination with a solar lens, Enduro 4 has up to 320 hours of battery life in activity mode¹ or up to 90 days of battery life in smartwatch mode². It also leverages innovative updates like grade-adjusted pace-based workout targets, grade-adjusted rolling pace, stamina zones, stamina curve and Garmin Epic multiday activity logging.

"As interest and participation in ultra-endurance activities continue to grow, Enduro 4 is designed for athletes and adventurers who want gear they can trust to perform through every mile, every climb and every challenge. Intuitive features like comprehensive power modes make the most of the long-lasting battery life, while grade-adjusted metrics add a new dimension to preparing for hilly or mountainous terrain."
—Susan Lyman, Garmin Vice President of Consumer Sales and Marketing

Grade-adjusted features, stamina metrics and more

In addition to 100+ activity profiles, Enduro 4 introduces new capabilities to the Enduro line, optimized for trail runners, multiday hikers and backpackers, and endurance athletes.

• Comprehensive power modes provide preset options to optimize battery life and performance based on the needs of the user. Configurations include Max Accuracy, which offers full-feature tracking for shorter efforts, and Max Battery, ideal for extended activity recording (up to 320 hours with solar charging).
• Grade-adjusted pace-based workout targets help athletes maintain the right effort range on hilly terrain, while grade-adjusted rolling pace provides a real-time view of pace over varying terrain.
• Stamina zones show athletes how their stamina impacts an activity, and stamina curve helps users understand how their endurance changes over time based on fitness and training history.
• With 50% more RAM than Enduro 3 and a more powerful, updated map engine, navigation is easier than ever with 30% faster panning and a smoother, more intuitive map interface for built-in routable maps. Perspective view provides more detail, both close-up and further away, allowing users to better anticipate what comes next.
• Garmin Epic allows athletes to combine multiple activities into one cohesive story in Garmin Connect^™. Activities can be grouped together over days, weeks or months to create an "Epic", which enables users to add photos and share with family and friends, as well as see health and performance data aggregated during that period.
• Enhanced rowing tools provide additional training insights like VO2 max and power curve for indoor rowing activities, while expanded rucking features let users adjust pack weight during an activity and set target metrics like calories burned.

Premium design for maximum versatility

Enduro 4 weighs in at an incredible 66 grams, making it one of the lightest ultraperformance smartwatches on the market. With a 51mm case, Power Sapphire^™ scratch-resistant lens, titanium bezel and lightweight fiber-reinforced polymer case, it is built for the demands of the longest races and most taxing adventures, remaining remarkably light on the wrist. An integrated LED flashlight includes both white and red-light options, while a 10 ATM water resistance rating enables confident use in challenging environments.

New to Enduro 4, the ComfortFit Fabric Band combines exceptional comfort, durability and moisture-wicking performance with QuickFit™ functionality, making adjustments and swapping bands even simpler. 64 GB of memory gives users more room for onboard maps, music and data, making it easier to stay prepared for extended adventures away from home.

Available now, Enduro 4 has a suggested retail price of $899.99. Learn more at Garmin.com. 

Engineered on the inside for life on the outside, Garmin products have revolutionized life for adventurers, athletes, off-road explorers, road warriors and outdoor enthusiasts everywhere. Committed to developing products that enhance experiences, enrich lives and help provide peace of mind, Garmin believes every day is an opportunity to innovate and a chance to beat yesterday. Visit the Garmin Newsroom, email our media team, connect with @garminoutdoor on social, or follow our blog.  

¹ Assumes continuous use for entire period in 50,000 lux conditions and typical use with activity mode (extended battery) selected
² Assumes all-day wear with 3 hours per day outside in 50,000 lux conditions

About Garmin International, Inc. Garmin International, Inc. is a subsidiary of Garmin Ltd. (NYSE: GRMN). Garmin Ltd. is incorporated in Switzerland, and its principal subsidiaries are located in the United States, Taiwan and the United Kingdom. Garmin is a registered trademark and Enduro, Garmin Connect, Power Sapphire and QuickFit are trademarks of Garmin Ltd. or its subsidiaries. All other brands, product names, company names, trademarks and service marks are the properties of their respective owners. All rights reserved.

Notice on Forward-Looking Statements:
This release includes forward-looking statements regarding Garmin Ltd. and its business. Such statements are based on management's current expectations. The forward-looking events and circumstances discussed in this release may not occur and actual results could differ materially as a result of known and unknown risk factors and uncertainties affecting Garmin, including, but not limited to, the risk factors listed in the Annual Report on Form 10-K for the year ended December 27, 2025, filed by Garmin with the Securities and Exchange Commission (Commission file number 0-31983). Copies of such Form 10-K are available at https://www.garmin.com/en-US/investors/sec/. No forward-looking statement can be guaranteed. Forward-looking statements speak only as of the date on which they are made and Garmin undertakes no obligation to publicly update or revise any forward-looking statement, whether as a result of new information, future events, or otherwise.

MEDIA CONTACTS:
Elliott Scott
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SOURCE Garmin International, Inc.