Tech Specs
In The Box
- Edge 820
- Mounts (standard and extended out-front)
- USB cable
- Tether
- Manuals
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.
Manual & Warranty
Reviews
Ask a Question
Tech Specs
In The Box
- Edge 820
- Mounts (standard and extended out-front)
- USB cable
- Tether
- Manuals
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.
Manual & Warranty
Overview
Garmin Edge 820 GPS Biking Computer for Cyclists
Introduction
The Garmin Edge 820 is a compact GPS biking computer that combines real-time performance analytics with navigation and safety features to help cyclists optimize their rides. Designed for riders who track metrics like speed, cadence, heart rate, and power output, this device connects to ANT+ sensors to deliver comprehensive training data directly on your bike. Whether you're training for endurance, preparing for a race, or exploring new routes, the Edge 820 integrates the intelligence you need to improve your cycling efficiency and stay aware of your riding group.
Key Features
- ANT+ sensor compatibility for speed, cadence, heart rate, and power meter integration
- High-resolution touchscreen with automatic backlight adjustment for visibility in varied lighting and wet conditions
- Battery life up to 15 hours on a single charge for all-day riding capability
- Preloaded Garmin Cycle Map with turn-by-turn directions, elevation profiles, and bike path data
- GroupTrack feature that displays real-time location tracking of riding companions during group rides
- Incident detection with emergency contact notification and Varia product compatibility for rearview awareness
- Customizable data fields and access to Connect IQ store apps for personalized functionality
- Water-resistant design rated to withstand rain and wet riding conditions
Data Insights
Cyclists using advanced performance metrics report efficiency gains of up to 15%, driven by targeted training based on real-time data like wattage output and heart rate zones. Power meter integration allows you to monitor your energy expenditure during rides, enabling structured training that builds endurance and speed. Syncing your rides to Garmin Connect provides historical trend analysis, helping you identify patterns in your performance over weeks and months of training.
Usage Instructions
Pair your ANT+ sensors to the Edge 820 following the device setup prompts, then select your preferred cycling route using the preloaded Garmin Cycle Map. Use the GroupTrack feature to monitor riding companions in real time during group outings. After each ride, sync your device to Garmin Connect via your smartphone or computer to store data and access detailed performance summaries and progress insights.
Design & Material
The Edge 820 features a compact, ergonomic form factor designed to mount securely on any handlebars while remaining lightweight enough for extended rides. The device prioritizes durability and usability in outdoor conditions with materials and engineering built to endure rough handling and variable weather.
- Rugged housing constructed from durable materials to withstand impacts and environmental exposure
- Lightweight and compact profile, easy to mount on handlebars without adding bulk
- Responsive touchscreen interface with intuitive navigation for on-the-fly adjustments
- Water-resistant construction that functions reliably in rain and wet terrain without performance loss
- Customizable interface allowing you to arrange data widgets and screens based on your training focus
- Varia compatibility enabling integration with additional Garmin cycling accessories for expanded visibility and safety features
Final Verdict
The Garmin Edge 820 delivers professional-grade performance monitoring, navigation, and safety connectivity in a device built specifically for serious cyclists. Its combination of ANT+ sensor integration, real-time analytics, GroupTrack awareness, and rugged reliability makes it an essential tool for training, racing, and group rides. Choose the Edge 820 to unlock measurable improvements in your cycling performance and gain the connected awareness that keeps you safe and informed on every ride.








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