Garmin Descent™ X50i Dive Computer

Garmin Descent™ X50i Dive Computer

THE OCEAN IS CALLING. YOU ARE BOLD ENOUGH TO ANSWER.

Bigger. Bolder. Brighter.
The Garmin Descent X50i is a next-generation dive computer built for divers who demand visibility, power, and confidence at depth. Featuring a massive 3-inch color touchscreen, advanced SubWave™ sonar diver communication, and DiveView™ color maps, the X50i delivers mission-critical dive data in stunning clarity — whether you’re exploring reefs, wrecks, or pushing technical limits.

Key Highlights

• 3-inch vibrant color touchscreen display for unmatched visibility
• 20 ATM (200 m) dive rating with leakproof metal buttons
• SubWave™ sonar-based diver messaging & air integration
• Multiple customizable dive modes
• DiveView™ color maps with bathymetric depth contours
• Integrated backup dive light for low-visibility conditions

Big, Bright Display

3-Inch Color Touchscreen

The oversized display allows you to see more data at a glance, including projected ascent profiles, dynamic depth charts, and decompression information. Touchscreen functionality makes setup quick and intuitive on the surface¹.

Advanced Air Integration & Diver Communication

Air Integration (Optional)

Pair with Descent™ T2 transceivers (sold separately) to monitor tank pressure for up to 8 tanks via the SubWave sonar data network.

SubWave™ Sonar Networking

• Exchange preset diver-to-diver messages up to 30 meters
• Monitor tank pressure, depth, and distance for up to 8 divers within 10 meters²
• Ideal for buddy teams, instruction, and technical dives

Dive Mapping & Navigation

DiveView™ Maps

Built on Garmin’s TopoActive mapping platform, DiveView maps provide bathymetric depth contours and information for 4,000+ dive sites, helping you plan and prepare before entering the water.

Surface GPS & Navigation

• Track entry and exit points
• Navigate on the surface directly to dive sites
• Drop in exactly where you intend

Dive Intelligence & Safety

Technical Data Fields

View multiple real-time data fields to understand decompression requirements, manage gas, and make confident decisions underwater.

Dynamic Depth Chart

Review your depth history during a dive and see how it affects your ascent and decompression plan.

NDL Aware™ Depth Metrics

Real-time feedback shows how depth changes impact your no-decompression limit, helping extend bottom time safely.

Built for Serious Diving

• Sapphire lens for extreme scratch resistance
• Integrated dive light for added safety and visibility
• Leakproof metal buttons for reliability at depth
• Dual elastic dive bands tested for durability in harsh environments

Logging, Syncing & Customization

Dive Log

Store and review all dive data directly on the device and sync seamlessly with the Garmin Dive™ app.

Customizable Dive Modes

Add or rearrange screens for each dive mode, displaying only the data you want to see.

Flip-Screen Mode

Rotate the interface so buttons sit at the top of the display if preferred.

On-Surface Tools

• Built-in ABC sensors, including an underwater compass
• Tide and weather data when paired with a compatible smartphone
• Advanced satellite connectivity for surface tracking

Garmin Dive™ App Compatible

Automatically sync dives, review stats, and share logs with ease.