Garmin Descent X30 Dive Computer

A feature-rich dive computer with a large color display, advanced dive metrics and intuitive tools like NDL Awareness—offered at an accessible price point.

By Scuba Diving Partner | Published On April 1, 2026

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Garmin Descent X30 dive computer with color display and NDL awareness

This full-color dive computer delivers advanced features, intuitive data, and real-time NDL insights at a great value.

Courtesy of Garmin

The Garmin Descent X30 delivers a large, full-color display and access to many of Garmin’s advanced dive features at a more accessible price point. Its 2.4-inch screen is data-rich and thoughtfully organized, making it easy to monitor critical dive information at a glance.

The dive interface includes an innovative NDL Aware field, which dynamically shows how changes in depth impact the diver’s no-decompression limit in real time—helping divers make more informed decisions underwater.

With up to 30 hours of battery life on a single charge, the X30 is built for extended dive use. It also includes basic surface GPS navigation, adding convenience and functionality for topside tracking.

Why We Love It

NDL Awareness metrics provide real-time insights that help divers efficiently manage bottom time and safety.

Pricing:

$749.99; €749.99

Learn more at garmin.com