Description
Answer the Ocean's Call
Built for divers who demand clarity, durability and advanced underwater performance, the Garmin Descent X30 Dive Computer combines a large 2.4-inch colour display, professional dive features and eco-conscious construction in a rugged, easy-to-use package. Designed to support recreational, advanced and technical diving, the Descent X30 delivers critical dive information at a glance while helping you plan, monitor and review every underwater adventure with confidence.
Featuring a vibrant colour screen, intuitive button controls, advanced decompression tools and surface GPS navigation, the Descent X30 is ready to accompany you on dives around the world.
Large 2.4-Inch Colour Display
The Descent X30 features a bright, easy-to-read 2.4-inch colour LCD display that makes viewing essential dive information simple, even in challenging underwater conditions.
Benefits include:
- Large 2.4" Colour Display
- Customisable Dive Screens
- Large Font Option
- Excellent Visibility at Depth
- Easy Data Interpretation
- Up to Three Data Fields Per Screen
Designed for clarity and efficiency, the display allows divers to quickly access important information without distraction.
Multiple Dive Profiles
Whether you're exploring reefs, wrecks or deeper technical environments, the Descent X30 supports a wide range of dive modes:
- Single Gas Diving
- Multi-Gas Diving
- Nitrox Diving
- Trimix Diving
- Gauge Mode
The advanced Bühlmann ZHL-16c decompression algorithm with gradient factors provides accurate dive planning and decompression management for both recreational and technical diving applications.
NDL Aware™ Depth Metrics
Extend your bottom time and make more informed decisions underwater with Garmin's NDL Aware™ Depth Metrics.
This innovative feature provides real-time feedback showing how depth adjustments affect your no-decompression limit, helping divers optimise their dive profile and maximise available dive time.
Surface GPS & Underwater Navigation
The Descent X30 combines advanced satellite navigation with underwater orientation tools to help you stay on course before, during and after your dive.
Navigation features include:
- Surface GPS Tracking
- Entry & Exit Point Marking
- Multi-GNSS Support (GPS, GLONASS & Galileo)
- Reference Point Navigation
- Distance to Destination
- Explore Nearby Locations
- GPS Coordinates
- 3-Axis Digital Dive Compass
Plan your route on the surface and navigate confidently underwater.
Dynamic Depth Chart & Dive Planning
Gain deeper insight into your dive profile with advanced visualisation tools.
Features include:
- Dynamic Depth History Chart
- Surface Interval Tracking
- Dive Planner
- Decompression Monitoring
- Ascent & Descent Rate Indicators
- Safety Stops
- Deep Stops
- Automatic Altitude Adjustment
These tools help divers understand how their depth profile impacts decompression requirements and ascent planning.
Rugged, Dive-Focused Design
Built specifically for underwater environments, the Descent X30 features:
- Rugged Fibre-Reinforced Polymer Housing
- Chemically Strengthened Glass Lens
- Four Large Leakproof Metal Buttons
- Flip-Screen Orientation Mode
- Comfortable Hinged Silicone Dive Band
- 10 ATM Water Rating
- Maximum Operating Depth of 100 Metres
The oversized buttons are designed for easy operation even when wearing thick dive gloves.
Eco-Friendly Construction
Supporting a more sustainable future, Garmin has manufactured the housing and bezel using 100% recycled ocean-bound plastics, helping reduce environmental impact without compromising durability or performance.
Long Battery Life
Designed for extended diving adventures, the Descent X30 provides impressive battery performance:
- Up to 30 Hours (Medium Brightness)
- Up to 10 Hours (High Brightness)
- Up to 47 Hours (Night Dive Mode)
This exceptional battery life ensures reliable operation throughout extended dive trips.
Dive Logging & Garmin Dive™ App Integration
Store and review all your dives directly on the device and automatically synchronise them with the Garmin Dive™ app.
Features include:
- Automatic Dive Log Storage
- Dive Data Synchronisation
- Dive History Review
- Equipment Tracking
- Dive Sharing
- Detailed Dive Analysis
Keep a complete record of your underwater adventures in one convenient place.
Advanced Dive Safety Features
The Descent X30 includes a comprehensive suite of dive safety and awareness tools:
- Audible Alerts
- Vibration Alerts
- Gas Switching Alerts
- NDL Alerts
- PO2 Monitoring
- CNS/OTU Monitoring
- Surface Diver Status Widget
- No-Fly Time Tracking
- Missed Deco Lockout
- Residual Tissue Loading Management
Customisable alarms can be configured for depth, time and decompression events.
Additional Features
The Descent X30 also includes:
- Water Temperature Sensor
- Weather Forecasts
- Smart Notifications
- Bluetooth® & ANT+® Connectivity
- inReach® SOS Compatibility
- Tide Table Support
- Setup Sharing Between Compatible Descent Devices
- QuickFit® 26mm Band Compatibility
Key Specifications
- 2.4" Colour LCD Display
- 320 x 240 Resolution
- Maximum Dive Depth: 100 Metres
- Bühlmann ZHL-16c Decompression Algorithm
- GPS, GLONASS & Galileo Support
- 4GB Internal Memory
- Bluetooth® & ANT+® Connectivity
- Weight: 198.4g with Band
- Chemically Strengthened Glass Lens
- Rechargeable Lithium-Ion Battery
Key Features
- Large 2.4" Colour Dive Display
- Multiple Dive Profiles Including Trimix
- NDL Aware™ Depth Metrics
- Dynamic Depth Chart
- Surface GPS Navigation
- 3-Axis Digital Dive Compass
- Dive Log & Garmin Dive™ App Sync
- Water Temperature Sensor
- Up to 30 Hours Battery Life
- Audible & Vibration Alerts
- Surface Interval Tracking
- Eco-Friendly Ocean-Bound Plastic Construction
- Rugged 100m Dive-Rated Design
- Flip-Screen Orientation Mode
- Smart Notifications & Weather Updates
The Garmin Descent X30 Dive Computer delivers professional-level dive management, advanced navigation tools and exceptional durability in a user-friendly design, making it the ideal companion for recreational, advanced and technical divers looking to explore with confidence.
