Manufacturer Description

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

Bigger. Bolder. Brighter. The Descent X50i dive computer features a 3-inch touchscreen display to show your dive stats in stunning detail.

  • 3-INCH VIBRANT COLOR TOUCHSCREEN DISPLAY MAKES DATA MORE VISIBLE
  • 20 ATM DIVE-RATED WITH LEAKPROOF BUTTONS
  • SUBWAVE SONAR-BASED DIVER MESSAGING
  • CHOOSE FROM MULTIPLE DIVE MODES
  • DIVEVIEW COLOR MAPS WITH DEPTH CONTOURS AND DIVE SITES
  • INTEGRATED BACKUP DIVE LIGHT SHOWS YOU THE WAY

3-INCH VIBRANT COLOR TOUCHSCREEN DISPLAY

The large color screen allows for more data to be visible and makes critical information such as the projected ascent dive profile and in-dive depth chart easily readable at a glance. And the touchscreen makes setup easy above the surface.

AIR INTEGRATION

Pair with our Descent T2 transceivers (sold separately) for integrated tank pressure monitoring of up to 8 tanks via the SubWave sonar data network.

SUBWAVE SONAR NETWORKING

Exchange preset diver-to-diver messages up to 30 meters as well as monitor tank pressure, depth and distance for up to 8 divers within a range of 10 meters.

DIVEVIEW MAPS

An extension of preloaded TopoActive maps, DiveView maps offer bathymetric depth contours for 4,000+ dive sites to help you find where to dive and provide information to prepare you.

TECHNICAL DATA FIELDS

See multiple data fields that will help you understand your current decompression needs and make real-time decisions with confidence.

BUILT FOR NEW DEPTHS

The Descent X50i dive computer features a sapphire lens, integrated dive light, 20 ATM dive rating and leakproof metal buttons — ready for you to take on the most technical dives.

ASCENT DIVE PROFILE

See an advanced decompression data plan based on your depth and how long you have been diving to help guide your ascent.

DEPTH CHART AND DEPTH HISTORY IN-DIVE

See your depth history during a dive, and get, a clear understanding of where you have been and how it affects your decompression plan.

DIVE BANDS

Descent X50i features dual elastic bands designed for both comfort and durability, rigorously tested to ensure longevity in harsh conditions.

DIVE LOG

Store and review data for up to 200 dives — and share via the Garmin Dive app.

CUSTOMIZABLE DIVE MODES

Add additional screens for each dive mode that features the fields you want to see.

SURFACE GPS

Track your surface entry and exit points with advanced satellite connectivity.

GARMIN DIVE APP

Pair the app with your Descent dive computer to automatically sync and upload your dive logs.

DIVE COMPASS

Built-in ABC sensors, including an underwater compass, help navigate every part of your dive.

SURFACE NAVIGATION

Use this GPS tool for surface navigation to a dive site, so you can drop right onto your target every time.

TIDE DATA

Stay up to date on ocean conditions by pairing your Descent device with your compatible smartphone.

What's Included In The Box?

The Garmin Descent X50i Premium Dive Computer ships with the following items included:
  • Descent X50i dive computer with nylon straps
  • Carrying case
  • Charging/data cable
  • Band removal tool
  • Documentation

Features

What You'll Love
  • Built-in mapping: Yes
  • LED flashlight: Yes
  • Display type: LCD
  • Touchscreen: Yes
  • Water rating: Dive (200 meters)
General
  • Strap material: elastic nylon with adjustment locking buckles
  • Lens Material: sapphire crystal
  • Bezel Material: fiber-reinforced polymer
  • Case material: fiber-reinforced polymer
  • QuickFit® watch band compatible: yes (20 mm)
  • Physical size:
    • 62.4 x 98.3 x 24.5 mm
    • Nylon band: 38 cm
  • Weight:
    • no bands: 253 g
    • nylon band (band and buckle): 280 g
  • Leakproof inductive buttons: Yes
  • Display Size: 3.0" diagonal
  • Display resolution: 640 x 360 pixels RGB
  • Color display: Yes
  • Battery life:
    • Medium brightness (default): 16 hours
    • High brightness: 13 hours
    • Night dive: 20 hours
  • Charging method: Garmin proprietary clip charger
  • Memory/History: 32 GB
Clock Features
  • Time/date: Yes
  • GPS Time Sync: Yes
  • Automatic daylight saving time: Yes
  • Stopwatch: Yes
  • Sunrise/sunset times: Yes
Sensors
  • GPS: Yes
  • GLONASS: Yes
  • Galileo: Yes
  • Compass: Yes
  • Gyroscope: Yes
  • Accelerometer: Yes
  • Thermometer: Yes
  • Ambient light sensor: Yes
  • Depth sensor: Yes
Daily Smart Features
  • Connectivity: BLUETOOTH®, ANT+®, Wi-Fi®, Subwave™
  • Smart Notifications: Yes
  • Text response/reject phone call with text (Android™ only): Yes
  • Weather forecasts: Yes
  • Realtime settings sync with Garmin Connect™ mobile: Yes
  • Find My Watch: Yes
  • Smartphone compatibility: iPhone®, Android™
Tactical Features
  • Dual grid coordinates: Yes
Diving Features
  • Dive activity maximum operating depth: 200 meters
  • Single-gas mode: Yes
  • Multi-gas mode: Yes
  • Gauge mode: Yes
  • APNEA mode: Yes
  • Decompression model: Bühlmann ZHL-16c with gradient factors
  • Nitrox support: Yes
  • Trimix support: Yes
  • Closed Circuit Rebreather (CCR): Yes
  • Gas mixes: Air, Nitrox and Trimix, up to 100% O2; 1 bottom gas and up to 11 deco and/or backup gasses.
  • PO2: Up to 2.0 with customizable deco PO2 setting
  • Subwave™ Support: Yes
  • Air integration: yes (via Subwave™)
  • Number of transmitters supported: 8
  • Gas time remaining: Yes
  • Gas consumption rate: Yes
  • Auto start/end dive: Yes
  • Custom end-dive timeout: yes (20s to 10 m)
  • Safety Stop: yes (customizable off/3min/5min)
  • Deep Stops: yes (using custom gradient factors)
  • Customizable conservatism: yes (low/medium/high or custom using gradient factors)
  • Dive ascent/descent rate indicator: Yes
  • Automatic altitude adjustment: Yes
  • No fly time: Yes
  • Dive planner: yes (basic NDL + multi-gas deco planner)
  • Tides: Yes
  • Backlight: yes (configurable time and intensity; auto-on at depth)
  • Automatically saves dive entry and exit locations: Yes
  • Sync dive log to Garmin Dive™ Mobile app: Yes
  • Custom dive data screens: Yes
  • Alerts & alarms: Audible and vibration alarms for ascent rate, PO2, CNS/OTU, NDL, deco, gas switching, tank pressure, gas consumption rate. Customizable (up to 40) audible and/or vibration per dive mode, based on depth or time
  • 3-axis dive compass: yes (with adjustable heading, quick change to 90R, 90L and reciprocal). Indicates degrees and direction back to set heading
  • Missed Deco Lockout: yes (can be disabled prior to dive with user acknowledgement)
  • Residual Tissue Loading Reset: yes (on the surface with user acknowledgement)
  • Surface diver status widget: yes (surface interval, N2/HE loading, CNS, OTU and tissue compartment status)
Boating Features
  • Available Boating Profiles: Boating, Sailing, Sail Racing
  • Built-in barometer and tide tables: yes (downloadable tides)
Training, Planning and Analysis Features
  • GPS speed and distance: Yes
  • Touch and/or button lock: Yes
  • Activity history on watch: Yes
Outdoor Recreation
  • Point-to-point navigation: Yes
  • Reference point: Yes
  • Distance to destination: Yes
  • Preloaded road and trail maps: Yes
  • Downloadable cartography support: Yes
  • GPS coordinates: Yes
  • Tides: Yes