While both Garmin Astro 430 and Garmin Astro 320 can help prevent your pet from becoming lost, they are not equally well-suited for pets of all shapes, sizes, preferences, and habits. Explore our thorough Garmin Astro 430 vs. Garmin Astro 320 comparison to discover how well each of these two pet trackers fits the unique needs of your best pal and which one is just right for him or her.
- 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: $
- Accurate within 12 feet, location updated every 5 seconds
- Communication range of up to 9 miles in open, flat spaces
- Incredible range of advanced and special tracking features
- Price: $449.99
- Shipping: $$5 to $28 *
- 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.
- 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.
- Near-real-time tracking with location updates every 5 seconds, accuracy within 12 feet, and 10,000 points of information per dog;
- Customizable dog display, showing the dog’s name, direction, distance, and status along with a map;
- Advanced mapping, with multiple map options, including BirdsEye Satellite Imagery, TOPO maps, City Navigator NT map data for turn-by-turn routing on roads, and custom maps;
- Trip planning with BaseCamp, which lets you easily organize maps, waypoints, routes, and tracks and create adventures that can be shared with friends;
- Different tracking profiles, such as hunting, recreational, automotive, marine, geocaching, and fitness;
- Tracking via computer, using BaseStation software;
- 3-axis electronic compass;
- Multiple dashboards available on any page for added functionality.
- Wireless sharing with compatible devices;
- Rescue mode, which reduces the location update rate when the battery level drops below 25% in order to extend battery life by 4-8 hours;
- Convey counter, which allows you to create special waypoints with information on the location, time of day, and elevation where the dog found the prey, alongside other waypoints including locations like truck, lodge, food plots, and tree stands;
- Calendar for keeping track of your adventures;
- Hunt and fish calendar;
- Sun and moon information.
Compare User Reviews
- Submitted By Leah Thomas on 11/27/2019Before I bought the Garmin 320 I read somewhere in the reviews that there is a rescue mode option that allows you to save the battery by switching to it and that feature enables you to save the battery life when it’s on its end and track you dog for a few hours more. It also has a highly advanced map tracking options that allows you to update maps depending on taking the road or going through water and stuff like that. It’s a really professional device because it offers so much more than a regular map which you get with a regular pet tracker and you can also store detailed information about each time you catch something like place, time and that sort of stuff.
- Submitted By Clayton Logan on 08/08/2019Apart from being expensive I can’t seem to find anything wrong with this tracker. My wife bought it for me as a birthday present, I think she likes to see me out of the house honestly, and it really did the trick. The only thing I think needs improving is the battery which could be a bit more long lasting but you can recharge it over night. The range is impressive, almost 10 miles with gps being wildly accurate at all times. There is no glitches or bugs, the tracker is fast and precise and what I like the most is that you can adjust the display to show you important information without having to stop and look for it yourself.
- Submitted By Austin Fowler on 05/02/2019This is a durable device built to withstand everything you can possibly thing off. My dog and I had some crazy adventures and let me tell you I didn’t think it would last. I’m sorry to see the company disconnected the line but I truly hope the new version is as good as this one. I can not tell you how many times the bright orange collar helped me spot Max and stopped me from making noise and ruining a perfectly good shot. I really do thing that is worth every penny and you can see that is is built to last. The performances are excellent including the gps which is crazy spot on.
- Submitted By Lyle Pearson on 03/07/2019I’m a passionate hunter so a friend recommended Garmin. It was a bit pricey but I did my research and read tons of reviews and finally decided to invest. The company has such a good reputation which has proven to be a deciding factor. It everything proofed, long range and I can transfer all the data via usb. The battery, however, needs some improvement considering it is a regular aa battery and the life span is not too long. The same goes for the rechargeable battery which only lasts for 40 hours max and my hunting trips sometimes last for 3, or 4 days straight in complete isolation. I suggest improving that otherwise everything else is great!
- Submitted By Vincent Hunt on 11/15/2018My two dogs simply love roaming around my 50-acre farm as well as the surrounding area and Astro 320 tracks them over the whole property without a hitch. Now, I can simply press the button on the device attached to the collar and let them run to their heart’s content.
- Submitted By Madison Spencer on 10/17/2018I’m a passionate hunter and just had to buy this tracker once I saw my friend using the 220. It’s really easy to track my dogs now even when we’re in a wooded area. However it doesn’t work for me when I plug it into my car and it charges very slowly when not connected to the power socket in my house.
- Submitted By Tim Owens on 06/22/2018Much, much better than Astro 220, the maps are awesome, it may be expensive but any hunter can tell you that it's more than worth the cash.
- Submitted By Rob Walker on 04/12/2018Impossible to list all the reasons why Astro 320 is the best dog tracker I've ever used, you simply have to try it yourself. I first tried my pal's Astro and I was just blown away, ordered it the same day, been using it for more than half a year, not a single glitch and I'm loving it more every time I use it.
Garmin Astro 320 is one of the most impressive GPS dog tracking systems currently on the market. Everything from its high accuracy and location update frequency to its amazing set of special features promises to take dog tracking to a whole new level. Read our Garmin Astro 320 review and discover whether this advanced tracker is worth splurging on.