Marco Polo VS Garmin Astro 430

UPDATED Jan. 2025
Table Of Contents+
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This detailed Garmin Astro 430 vs. Marco Polo comparison lets you quickly discover whether you should entrust Garmin Astro 430 or Marco Polo with keeping your furry friend safe. Scroll down for a complete overview of their crucial features and find out which of these two pet trackers constitutes a better choice overall.

Garmin Astro 430
The Ultimate Sporting Dog Tracking System
VS
Marco Polo
Fast & Accurate Radio Frequency Pet Tracker

Highlights

Garmin Astro 430
Garmin Astro 430 is a premium dog tracking system that provides location updates within seconds, tracks up to 20 dogs at once, and has a massive set of both standard and special features.
  • High precision with GPS/GLONASS, mean accuracy of 12 feet
  • 2.5-second location update rate; 9-mile communication range
  • Amazing durability; no monthly fees; 1-year limited warranty
  • Price: $649.99
  • Shipping: $
Marco Polo
Marco Polo is a radio frequency pet tracking system that updates your pet’s location information every few seconds and boasts a 2-mile communication range. The device is accurate within inches.
  • Easy indoor and outdoor tracking in any corner of the world
  • Quick alerts and a minimum safe zone radius of just 50 feet
  • Battery life of up to 45 days, up to 3 days with live tracking
  • Price: $234.95
  • Shipping: $0 *
*free shipping throughout the US

Compare Features

Garmin Astro 430
Highlights
Garmin Astro 430 is a professional dog tracking system that offers location updates every 2.5 seconds, has a communication range of up to 9 miles, boasts great precision due to the use of both GPS and GLONASS, offers a vast range of special features, tracks up to 20 dogs at once, and comes with no monthly fees.
Type
GPS Pet Tracker
Design
The Garmin Astro 430 tracking system includes one handheld locator and either the T5 or T5 mini tracking unit with a special collar. Both the locator and the tracking units feature a black-and-orange color scheme. They are made of durable materials like heavy-duty plastic and stainless steel. The handheld locator features a transreflective 65-K color TFT display measuring 2.6’’ in diagonal. It comes with standard and long-range stainless steel radio antennas and a top-mounted GPS antenna. The T5 tracking unit comes with a top-mounted GPS antenna and standard and long-range radio antennas while T5 mini comes with a top-mounted GPS antenna and a standard radio antenna. Both tracking units feature LED light beacons and the locator is equipped with a vibration motor.
Available Sizes
The Garmin Astro 430 handheld locator is compatible with the T5 and T5 mini tracking units that differ in size. T5 measures 1.74’’ x 3.5’’ x 1.85’’ (HWD), comes with a 1-inch collar strap, and weighs 9.3 oz. with the collar. T5 mini measures 1.8’’x 3.1’’ x 1.4’’ (HWD), comes with a 0.75-inch collar strap, and weighs 7 oz. with the collar. T5 is suitable for neck circumferences of 9.5+ inches while T5 mini fits smaller necks.
Suitable For Cats
Durability
Garmin Astro 430 is not shockproof, but both the locator and the tracking units are durable, waterproof, impervious to dust and dirt, and suitable for use in all kinds of harsh conditions. They are built to withstand frequent bumps and blows and they can easily last for years with no diminishments in functionality.
Key Tracking Features
Garmin Astro 430 is a feature-rich pet tracker that offers:
  • Near-real-time tracking with a 2.5-second location refresh rate, accuracy within 12 feet, and 10,000 points of information per dog;
  • Additional maps, such as BirdsEye Satellite Imagery, HuntView, TOPO U.S. 24K, and City Navigator NT for turn-by-turn routing;
  • BaseCamp software for trip planning;
  • BaseStation software for computer tracking;
  • Multiple tracking profiles, such as hunting, automotive, marine, and recreational;
  • Multiple dashboards within a single page;
  • Customizable dog display providing dog name, direction, distance, and status data.
Pet Activity Monitoring
Garmin Astro 430 does not monitor pet activity.
Training Assistance
Garmin Astro 430 does not provide training assistance.
Additional Features
Garmin Astro 430 offers a multitude of bonus features, including but not limited to:
  • Hunt metrics providing insight into dogs’ hunting patterns and behavior;
  • Convey counter for creating up to 2,000 waypoints;
  • Rescue mode for battery saving;
  • Wireless sharing;
  • Area calculation;
  • Hunt and fish calendar;
  • Sun and moon information.
Communication Range
4 miles with T5 mini, 9 miles with T5
Weight
T5 mini: 7 oz. with collar; T5: 9.3 oz. with collar
Shockproof
Waterproof
Night Mode
Battery Life
Handheld locator: up to 20 hours; T5: 20-40 hours; T5 mini: 16-30 hours
Smartphone App
Garmin Astro 420 does not come with a smartphone app.
Connectivity
Garmin Astro 430 uses GLONASS and GPS for location tracking and radio frequency signals for inter-device communication.
Coverage
Garmin Astro 430 does not rely on external services, so it can work anywhere in the world. However, due to varying international regulations, it is only approved for use within the US.
Pricing
$649.99
Shipping and Delivery
Garmin Astro 430 can be shipped throughout the US, including Alaska and Hawaii. Shipping is free of charge - unless you opt for next business day shipping, in which case you pay an $18 shipping fee.
Refund Policy
Garmin Astro 430 comes with a 30-day money-back guarantee.
Warranty
Garmin Astro 430 comes with a 1-year limited warranty. Repairs come with a 90-day warranty.
Marco Polo
Highlights
Marco Polo advanced pet tracking system is accurate within inches and it can track your pet both indoors and outdoors. It provides location updates every few seconds, works in every corner of the world, and has a communication range of 2 miles.
Type
Radio Frequency Pet Tracker
Design
Marco Polo pet tracking system consists of a handheld locator and a tracking tag. The locator measures 6’’ x 3.5’’ x 1.75’’ while the tracking tag measures 1’’ x 5’’ x 0.5’’. The locator weights 7.8 oz. while the tracking tag weighs 0.8 oz., which makes it suitable for both large and small dogs and cats. The tracking tag is attached to the collar with a ballistic nylon holder with Class 4 Military Spec Velcro straps.
Available Sizes
Marco Polo pet tracking system does not come in different sizes and fits collars up to 2 inches wide, up to 0.25 inches thick, and 7+ inches long.
Suitable For Cats
Durability
The Marco Polo tracking tag is resistant to impact and water and designed to endure rough play. It has a durable battery and is protected with a military-grade cover. Overall, it is more durable than a number of its competitors and sure to last for years if properly used.
Key Tracking Features
Marco Polo advanced tracking system offers all the most important tools for efficient tracking, including:
  • True real-time tracking, with location information updated in a few seconds;
  • Single-button tracking, which allows even absolute beginners to easily track their pets with live tracking activated with a single push of the button;
  • Safe zones, with 4 preset boundary levels available, including 50-feet, 100-feet, 300-feet, and maximum-range radius;
  • Alerts, sent when your pet leaves the safe zone, arriving within a maximum of 80 seconds;
  • Phone notifications, enabled via the external alarm output, with prerecorded voice messages sent to 1 or multiple phone contacts;
  • Search mode, used when your pet is out of range, which allows you to receive a beep alert when communication between the tracking tag and the locator is reestablished.
Pet Activity Monitoring
Marco Polo does not monitor pet activity.
Training Assistance
Marco Polo does not provide tracking assistance.
Additional Features
Marco Polo does not come with any additional features.
Communication Range
2 miles
Weight
0.8 oz. (tag only)
Shockproof
Waterproof
Night Mode
Battery Life
45 days, 3 days in tracking mode
Smartphone App
Marco Polo does not come with a smartphone app.
Connectivity
Marco Polo exclusively relies on radio frequency signals.
Coverage
Marco Polo does not rely on any external services, which allows it to work anywhere on the planet, including the most remote areas.
Pricing
1-Pet Tracking System: $234.95; 2-Pet Tracking System: $284.95; 3-Pet Tracking System: $334.95
Shipping and Delivery
Marco Polo comes with free shipping throughout the US via USPS Priority Mail. Shipments to Canada come with a flat shipping fee of $25.
Refund Policy
Marco Polo comes with a 30-day money-back guarantee. In order to receive a full refund, you need to return the device in good condition, with all elements of the system included.
Warranty
Marco Polo comes with a 90-day limited warranty. During the warranty period, the device may be repaired or replaced at no charge. The warranty does not cover defects and damage that may arise due to improper use, unauthorized modifications or normal wear and tear

Compare Ratings

Garmin Astro 430
FINAL RATING
8.9/10
Range
Accuracy
Features
Design
App
Pricing
Marco Polo
FINAL RATING
8.6/10
Range
Accuracy
Features
Design
App
Pricing

Winner

Garmin Astro 430 is a professional dog tracking system that provides fresh location updates every 2.5 seconds, boasts great accuracy and durability, and has more useful features than you can count. If you do not want to settle for just any pet tracking device, read this Garmin Astro 430 review to learn all about this highly advanced tracker.

* All the prices on this website are subject to change without notice. While we put a great deal of effort into making sure that all the prices are accurate, one or more products may have outdated prices. Please visit the specific product’s official website for exact prices.
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