Tech Specs

In The Box
Carrying case
Charging/data cable
Band removal tool
Documentation
Manual & Warranty
Do you have an old GPS unit lying around? The GPS Nation Trade In and Up program is a great way to trade in your old and used GPS for credit towards a new GPS. The choice is entirely yours! We’ve made the process simple and streamlined. Follow these simple steps, and you will be on your way to receiving credit towards your brand new GPS!
1. Get a quote
To get your free quote, provide your GPS type, manufacturer, model, and condition. Within 24 hours, you will receive a quote for the trade-in value of your current product. The GPS trade-in/trade-up form is at the bottom of this page.
2. Ship your product(s) for trade
After accepting our offer, pack your product(s) safely and ship them to us using the pre-paid shipping label provided to you. We will provide a confirmation email when your trade-in arrives at our warehouse. You have 30 days from the date you complete your on-line trade to ship the product to GPS Nation.
3. Make your purchase
Once we receive your product at our warehouse and we validate the stated condition, we will send you a confirmation email. If you elect to receive credit towards a new GPS at gpsnation.com, your store credit will be issued, and you are free to make your purchase.
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Tech Specs

In The Box
Carrying case
Charging/data cable
Band removal tool
Documentation
Manual & Warranty
Trade-In
Do you have an old GPS unit lying around? The GPS Nation Trade In and Up program is a great way to trade in your old and used GPS for credit towards a new GPS. The choice is entirely yours! We’ve made the process simple and streamlined. Follow these simple steps, and you will be on your way to receiving credit towards your brand new GPS!
1. Get a quote
To get your free quote, provide your GPS type, manufacturer, model, and condition. Within 24 hours, you will receive a quote for the trade-in value of your current product. The GPS trade-in/trade-up form is at the bottom of this page.
2. Ship your product(s) for trade
After accepting our offer, pack your product(s) safely and ship them to us using the pre-paid shipping label provided to you. We will provide a confirmation email when your trade-in arrives at our warehouse. You have 30 days from the date you complete your on-line trade to ship the product to GPS Nation.
3. Make your purchase
Once we receive your product at our warehouse and we validate the stated condition, we will send you a confirmation email. If you elect to receive credit towards a new GPS at gpsnation.com, your store credit will be issued, and you are free to make your purchase.
Overview
Garmin Descent X50i Premium Dive Computer (010-02853-00)
The Garmin Descent X50i is a state-of-the-art dive computer designed for divers who demand performance, durability, and advanced features in the most challenging underwater environments. With a stunning 3-inch color touchscreen, advanced dive modes, integrated mapping, and revolutionary sonar-based networking, the Descent X50i redefines what a dive computer can do.
Key Features
1. Unparalleled Display and Design
- 3-Inch Vibrant Color Touchscreen: A bold, easy-to-read display shows critical dive stats, projected ascent dive profiles, and in-dive depth charts with stunning clarity. The touchscreen is intuitive for setup on the surface.
- Premium Build: Sapphire lens, leakproof metal buttons, and dual elastic bands ensure long-lasting durability for dives in harsh conditions.
- 20 ATM Dive Rating: Tested to withstand depths of up to 200 meters.
2. Advanced Air Integration
- Descent™ T2 Transceiver Compatibility: Monitor tank pressure for up to 8 tanks via the SubWave™ Sonar Data Network (transceivers sold separately).
- Sonar-Based Diver Messaging: Exchange pre-set messages with other divers within a range of 30 meters and monitor their tank pressure, depth, and distance within 10 meters.
3. DiveView™ Maps and Surface Navigation
- DiveView Maps: Access bathymetric depth contours and data for over 4,000 dive sites, providing detailed insights for dive planning and navigation.
- Surface GPS: Pinpoint entry and exit points with advanced satellite connectivity to enhance safety and efficiency.
- Surface Navigation Tools: Use GPS navigation to reach dive sites with precision and confidence.
4. In-Depth Diving Metrics
- Ascent Dive Profile: Provides an advanced decompression plan based on your current depth and dive duration to guide a safe ascent.
- Depth History: Track depth changes in real time and view a complete history of your dive session.
- Customizable Dive Modes: Add personalized data fields for each dive mode, ensuring critical information is readily accessible.
- Dive Compass: Built-in ABC sensors (altimeter, barometer, compass) ensure navigation accuracy during every stage of your dive.
5. Seamless Connectivity and Logging
- Dive Log Storage: Store data for up to 200 dives, and sync automatically with the Garmin Dive™ App to review, analyze, and share logs.
- Garmin Dive App Integration: Plan dives, review decompression profiles, and connect with a community of divers.
6. Integrated Backup Dive Light
- Built-in Dive Light: Provides visibility in dark or murky waters, adding an essential safety feature for technical and night dives.
Why Choose the Garmin Descent X50i?
The Garmin Descent X50i is built for divers who demand more from their dive computers. Whether you're exploring coral reefs, navigating technical dives, or pushing the limits of recreational diving, the Descent X50i offers unparalleled features to keep you informed, safe, and prepared.
Take on new depths with confidence. The Descent X50i is your ultimate underwater companion.





