Choosing the right GPS watch is crucial for ultra runners who need durability, accuracy, and long battery life. Two popular options are the Coros Apex 2 and the Suunto 9 Peak. This article compares their features to help you decide which watch suits your ultra running adventures best.

Design and Build Quality

The Coros Apex 2 features a lightweight titanium bezel and a durable sapphire glass face, making it comfortable for long-distance runs. The Suunto 9 Peak boasts a sleek, minimalist design with a stainless steel bezel and a reinforced glass face, offering robustness without adding bulk.

Battery Life and Power Management

Battery life is a critical factor for ultra runners. The Coros Apex 2 provides up to 30 days in smartwatch mode and 50 hours in GPS mode. It also offers a UltraMax mode, extending GPS tracking to 100 hours. The Suunto 9 Peak offers up to 25 hours in GPS mode, with a battery-saving mode extending to 40 hours, and an Ultra mode reaching 170 hours with proper power management.

GPS Accuracy and Navigation

Both watches feature advanced GPS systems. The Coros Apex 2 uses multi-band GNSS for precise tracking and offers route navigation with breadcrumb maps. The Suunto 9 Peak also provides multi-GNSS support, with heatmaps and route planning features, making navigation during ultra runs more reliable.

Health and Fitness Features

Ultra runners benefit from comprehensive health metrics. The Coros Apex 2 tracks heart rate, sleep, VO2 max, and offers recovery time estimates. The Suunto 9 Peak provides similar metrics, including stress levels, sleep tracking, and a Body Battery feature to optimize performance and recovery.

Additional Features

The Coros Apex 2 includes music controls, a barometric altimeter, and a hydration tracking feature. The Suunto 9 Peak offers barometric altitude, weather functions, and a built-in compass. Both watches are compatible with third-party apps and have customizable watch faces.

Price and Value

The Coros Apex 2 is generally priced lower, providing excellent value for ultra runners seeking durability and long battery life. The Suunto 9 Peak, while slightly more expensive, offers advanced navigation features and a sleek design that appeals to those prioritizing style and precision.

Conclusion

Both the Coros Apex 2 and Suunto 9 Peak are excellent choices for ultra runners. If battery life and durability are your main concerns, the Coros Apex 2 is a strong contender. For advanced navigation and a refined design, the Suunto 9 Peak may be the better option. Consider your specific needs and budget when making your decision for your next ultra run.