Garmin Echomap UHD 73sv Review: The Ultimate Fish Finder for Serious Anglers

Garmin Echomap UHD 73sv Review - U.S. LakeVü g3 and GT54UHD-TM Transducer

Introduction

The Garmin Echomap UHD 73sv is one of the most advanced fish finders on the market today, boasting a wealth of features that will help you take your fishing game to the next level. With its high-definition display, detailed mapping, and precise sonar capabilities, the Echomap UHD 73sv is a must-have tool for serious anglers looking to up their game.

Key Features

Here are some of the standout features of the Garmin Echomap UHD 73sv:

High-Definition Display

The Echomap UHD 73sv features a large, 7-inch display with a resolution of 800 x 480 pixels. This high-definition screen offers crystal-clear images of the underwater world, making it easy to spot fish and other structures.

Detailed Mapping

The Echomap UHD 73sv comes preloaded with detailed maps of more than 17,000 lakes, rivers, and reservoirs, as well as coastal charts for the United States. You can also create your own custom maps using Quickdraw Contours software.

Precise Sonar

The Echomap UHD 73sv features Garmin’s high-precision CHIRP sonar technology, which delivers crisp, clear images of fish and other objects in the water. It also includes Garmin’s SideVü and ClearVü sonar, which gives you a detailed view of what’s happening beneath and around your boat.

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Wi-Fi Connectivity

The Echomap UHD 73sv includes built-in Wi-Fi connectivity, allowing you to connect to the Garmin ActiveCaptain app to access live weather radar, automatic downloads of chart and software updates, and more.

 

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Design and Build Quality

The Echomap UHD 73sv is built to last, with a rugged, waterproof design that can handle whatever Mother Nature throws your way. The device features a sleek, compact design that won’t take up too much space on your boat, and it’s easy to install and use.

Performance

The performance of the Garmin Echomap UHD 73sv is simply outstanding. Its high-definition display and precise sonar capabilities make it easy to locate and track fish, while the detailed mapping and Wi-Fi connectivity help you stay up-to-date with the latest information about your favorite fishing spots.

External View of Echomap 73sv

New External Design

The external design of the new echomap 73sv is very different from the previous generation, but looks are subjective. I personally think it looks great in any color, with a nice new silver border around the edge of the screen. The 73sv has an upgraded transducer that goes through a completely new hole when installing it on your kayak. It is waterproof and rated for 50 meters, which is more than most kayak anglers will ever need.

Garmin Echomap 73sv included with Transducer Display and Sonar:

The screen of the echomap is a 7″, 800×480 pixel touchscreen that tracks your GPS location as you move. It also has 260 different colors for the backlit display allowing you to see a wide range of shades and detailed contours. The 73sv uses a different transducer that allows for a screen tilt of 70 degrees left or right, an improvement from the previous 45-degree limitation. The built-in GPS makes drift tracking super simple, but if you prefer it can be removed.

The high-resolution screen makes reading your sonar data easier than ever, allowing you to dial in on the exact location of that fish. Garmin ECHOMAP UHD 73sv with GT56UHD-TM Transducer

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Pairing Echomap with iPhone

The new Garmin echomap 73sv review has an internal memory of 8 GB, which can be used for waypoints, maps and even saving multiple charts. The built-in high-sensitivity GPS receiver works with both Garmin and third-party charts, to give you the best possible mapping experience. It has a smooth operating system that makes it simple to switch between screens, along with an easy-access menu for settings and preferences.

The echomap 73sv uses a DualBeam PLUS sonar with a narrow and wide angle. The beam is very accurate, even in deep water thanks to the new DownVu technology that can track down to a depth of 1,900 ft. This feature makes the 73sv one of the best sonar choices for large lakes, where big fish might still be lurking far from shore.

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Want to look deeper? The new echomap 73sv has a max depth of 2,300 ft

We have been using the Garmin Echomap series from the beginning and have loved all of them. This upgrade is exciting because it takes everything that was great before and improves it even further. You can use the built-in GPS unit or remove it, the screen is larger and brighter than before and you can now save multiple maps. Garmin has even added internal memory for use with waypoints, maps, or your favorite fishing spot locations.

The new echomap 73sv has incredible sonar capabilities with DownVu technology that allows you to see 1/3 of the way to bedrock, making for an incredibly accurate reading. It is also the first Garmin fishfinder with smartphone connectivity, giving you access to both your location and sonar data through the Garmin app. The 73sv works are great on lakes or even the ocean with its IPX-7 waterproof rating.

It has lots of fishing-specific features including a fish alarm, waypoint, and method of marking your favorite fishing spots. The new Echomap 73sv has more than just a couple of small upgrades from the previous generation, it is practically an entirely new device with some incredible features not seen on any other kayak sonar.

We have been loving this new model and can’t imagine going back to the old one. The best part about it is that because the case, screen, and form factor are all identical, you can upgrade your unit without having to get a whole new transducer or install a hole in your kayak. If you have been using an echo map from Garmin before, this is definitely worth an upgrade.

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Pros and Cons

Here are some of the pros and cons of the Garmin Echomap review:

Pros

  • The high-definition display offers crystal-clear images
  • Detailed mapping includes more than 17,000 lakes and rivers
  • Precise sonar capabilities help you locate and track fish
  • Wi-Fi connectivity allows for easy updates and access to live weather radar
  • Rugged, waterproof design can handle tough conditions

Cons

  • Expensive compared to some other fish finders
  • Can be complex to set up and use for novice users

Who is it For?

The Garmin Echomap UHD 73sv is designed for serious anglers who want the best possible tool for locating and tracking fish. It’s a high-end fish finder that offers a wealth of features and capabilities, and it’s perfect for anyone who takes fishing seriously.

Garmin echomap uhd 73cv VS. Garmin Echomap Plus 73SV VS. Garmin echomap uhd 73cv review

The main difference between the Garmin Echomap UHD 73cv and the Garmin Echomap Plus 73sv is the type of sonar that they use. The UHD 73cv uses Ultra High-Definition (UHD) sonar, while the Plus 73sv uses ClearVü and SideVü sonar.

UHD sonar is Garmin’s most advanced sonar technology. It provides clear and detailed images of the bottom of the lake, even in deep water. UHD sonar is also good at target separation, making it easy to identify fish and other underwater objects.

ClearVü and SideVü sonar are also very good at providing clear and detailed images. However, they are not as good at target separation as UHD sonar. ClearVü sonar provides down-scanning images, while SideVü sonar provides side-scanning images.

Another difference between the UHD 73cv and the Plus 73sv is the price. The UHD 73cv is more expensive than the Plus 73sv.

Here is a table that compares the three fish finders:

FeatureGarmin Echomap UHD 73cvGarmin Echomap Plus 73sv
SonarUltra High-Definition (UHD) sonarClearVü and SideVü sonar
Target separationExcellentGood
PriceMore expensiveLess expensive

Which fish finder is right for you depends on your budget and your needs. If you are looking for the best possible sonar performance, then the UHD 73cv is the best option. However, if you are on a budget, then the Plus 73sv is a great option.

Here is a recommendation:

  • If you are a serious angler who wants the best possible sonar performance, then I recommend the Garmin Echomap UHD 73cv.
  • If you are an angler on a budget, then I recommend the Garmin Echomap Plus 73sv.

Garmin echomap uhd 73sv with gt54 transducer review

The Garmin Echomap UHD 73sv with GT54 transducer is a popular fish finder/chartplotter combination for anglers of all skill levels. It offers a variety of features, including Ultra High-Definition (UHD) sonar, ClearVü and SideVü sonar, and built-in mapping.

UHD sonar

UHD sonar is Garmin’s most advanced sonar technology. It provides clear and detailed images of the bottom of the lake, even in deep water. UHD sonar is also good at target separation, making it easy to identify fish and other underwater objects.

ClearVü and SideVü sonar

ClearVü sonar provides down-scanning images, while SideVü sonar provides side-scanning images. Both types of sonar provide clear and detailed images, but they are not as good at target separation as UHD sonar.

Built-in mapping

The Echomap UHD 73sv comes with built-in mapping for over 3,000 U.S. lakes and rivers. This mapping is detailed enough to show depth contours, bottom structure, and other important features.

Other features

The Echomap UHD 73sv also has a number of other features, including:

  • A 7-inch touchscreen display
  • Built-in WiFi and Bluetooth connectivity
  • NMEA 2000 networking support
  • Support for LiveScope sonar

Performance

The Echomap UHD 73sv performs very well. The UHD sonar provides clear and detailed images, even in deep water. The ClearVü and SideVü sonar also provide clear and detailed images, but they are not as good at target separation as UHD sonar. The built-in mapping is detailed enough to show depth contours, bottom structure, and other important features.

Ease of use

The Echomap UHD 73sv is easy to use. The touchscreen display is responsive and the menus are well-organized. The unit also comes with a variety of pre-loaded presets, so you can get started fishing right away.

Overall

The Garmin Echomap UHD 73sv with GT54 transducer is a great fish finder/chartplotter combination for anglers of all skill levels. It offers a variety of features, excellent performance, and ease of use. It is a good value for the money and is a great choice for anglers who are looking for a high-performance fish finder/chartplotter combination.

Conclusion

Overall, the Garmin Echomap UHD 73sv is an outstanding fish finder that offers a wealth of features and capabilities for serious anglers. Its high-definition display, precise sonar capabilities, and detailed mapping make it a must-have tool for anyone who wants to up their fishing game. While it may be expensive and complex to use for novice users, it’s well worth the investment for anyone who is serious about fishing.

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FAQs

  1. What is CHIRP sonar technology?

CHIRP sonar is a high-precision sonar technology that uses a range of frequencies to deliver more detailed and accurate images of fish and other objects in the water.

  1. Can I create my own custom maps with the Echomap UHD 73sv?

Yes, the Echomap UHD 73sv comes with Quickdraw Contours software that allows you to create your own custom maps of your favorite fishing spots.

  1. Is the Echomap UHD 73sv easy to install?

Yes, the device features a compact, easy-to-install design that can be quickly set up and used.

  1. Does the Echomap UHD 73sv come with a warranty?

Yes, Garmin offers a one-year warranty on the Echomap UHD 73sv.

  1. Can I connect my Echomap UHD 73sv to other devices?

Yes, the device includes built-in Wi-Fi connectivity that allows you to connect to the Garmin ActiveCaptain app and other devices for live weather radar, software updates, and more.

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