Garmin Echomap UHD2 Review

Garmin Echomap UHD2 Review

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Garmin has given the Echomap series of fish finders another significant refresh. The Garmin Echomap UHD2 units offer some interesting upgrades over their predecessors, including new transducers, and more features, and they look great.

There are now five UHD2 units to choose from, ranging from 5-inch to 9-inch models, all with touchscreens, improved connectivity, sonar, and more. Keep reading to learn about these improvements and if the UHD2 is a good buy for you.

Echomap UHD2 Series Overview

Unit:
Garmin ECHOMAP UHD2 93sv with GT56 Transducer, 9" Touchscreen Chartplotter, Garmin Navionics+ U.S...
Garmin ECHOMAP UHD2 73sv with GT54 Transducer, 7” Touchscreen Chartplotter, Garmin Navionics+ U.S...
Garmin ECHOMAP UHD2 63sv with GT54 Transducer, 6” Touchscreen Chartplotter, Garmin Navionics+ U.S...
Garmin ECHOMAP UHD 63cv, Keyed Chartplotter with U.S. LakeVü g3 and GT24UHD-TM transducer
Display:
9.0″ (1024×600)
7.0″ (800×480)
6.2″ (800×480)
7″ (800×480)
Transducer:
GT56UHD-TM
GT54UHD-TM
GT54UHD-TM
GT20UHD-TM
Sonar:
CHIRP 2D/CV/SV
CHIRP 2D/CV/SV
CHIRP 2D/CV/SV
CHIRP 2D/CV
Maps:
Navionics+ Inland
Navionics+ Inland
Navionics+ Inland
Navionics+ Inland
Livescope Compatible:
Quickdraw:
Check Price at:
Unit:
Garmin ECHOMAP UHD2 93sv with GT56 Transducer, 9" Touchscreen Chartplotter, Garmin Navionics+ U.S...
Display:
9.0″ (1024×600)
Transducer:
GT56UHD-TM
Sonar:
CHIRP 2D/CV/SV
Maps:
Navionics+ Inland
Livescope Compatible:
Quickdraw:
Check Price at:
Check Price at:
Unit:
Garmin ECHOMAP UHD2 73sv with GT54 Transducer, 7” Touchscreen Chartplotter, Garmin Navionics+ U.S...
Display:
7.0″ (800×480)
Transducer:
GT54UHD-TM
Sonar:
CHIRP 2D/CV/SV
Maps:
Navionics+ Inland
Livescope Compatible:
Quickdraw:
Check Price at:
Check Price at:
Unit:
Garmin ECHOMAP UHD2 63sv with GT54 Transducer, 6” Touchscreen Chartplotter, Garmin Navionics+ U.S...
Display:
6.2″ (800×480)
Transducer:
GT54UHD-TM
Sonar:
CHIRP 2D/CV/SV
Maps:
Navionics+ Inland
Livescope Compatible:
Quickdraw:
Check Price at:
Check Price at:
Unit:
Garmin ECHOMAP UHD 63cv, Keyed Chartplotter with U.S. LakeVü g3 and GT24UHD-TM transducer
Display:
7″ (800×480)
Transducer:
GT20UHD-TM
Sonar:
CHIRP 2D/CV
Maps:
Navionics+ Inland
Livescope Compatible:
Quickdraw:
Check Price at:
Check Price at:

What’s New with the Echomap UHD2?

The UHD2 lineup appears to have been almost totally redesigned outside and inside. With a new body and more powerful processors, there is a lot to like, especially with the UHD2 93sv.

  • Redesigned Housings – Fresh new looks, same keypad with a touchscreen interface.
  • More Pixels on the 9-inch – Increased to 1024×600 from 800×480.
  • Upgraded Processors – Snappier responses to button presses.
  • Increased Power Draw – The typical max current draw has nearly doubled.
  • Different Transducers – Only the 93sv comes with the best GT56UHD transducer.
  • Wireless UHD2 Connectivity – Share sonar, waypoints, and routes with other UHD2 units.
  • Wireless Force Connectivity – Control your Force motor through your UHD2.
  • 5cv Replaces 4cv – 4-inch models are quickly becoming a thing of the past.

Current Draw UHD vs UHD2

If you use a small secondary battery to power your Echomap with a Livescope, it’s good to note the UHD2 has a significantly higher current draw, both in the “Typical” and “Max” usage scenarios.

Most people won’t have an issue, but it’s worth checking if your battery can handle the increased power consumption.

ModelCurrent Draw – UHD2Current Draw – UHD
93sv1.7-3.5A1.0-1.5A
73sv, 73cv1.5-3.2A0.8-1.25A
63sv1.5-3.2A0.7-1.25A
53cv1.0-1.5An/a

Other Important UHD2 Features

Here are the most important features that are new with the Echomap UHD2 series:

Ultra HD Transducers

The UHD2 fish finders come with either the GT56, GT54, or GT20 UHD transducers, depending on the model. The new transducers offer several significant upgrades in performance.

  • Adds MHz Frequencies – The GT56UHD transducer adds 1.0 MHz frequency to the existing 455 and 800 kHz. The GT54 operates at 1.2 MHz and 455 kHz. While it is a great addition, it is not quite to the level of MEGA Imaging.
  • Increased Power – CHIRP sonar increased to 350 W (from 250 W), and the ClearVu/SideVu increased to 500 W (from 350 W). This means stronger pings and stronger returns for increased clarity on the sonar returns.
  • Narrower Beamwidth – The beam widths on the ClearVu and SideVu have been halved from 2 deg to ~1 deg, meaning finer detail on your scans.

Preloaded Maps

All the Echomap UHD2 units ship preloaded with Garmin Navionics+ charts and a 1-year subscription to updates and downloads. Not having to make an extra purchase for lake maps is a fantastic benefit of Garmin products.

Livescope Compatibility

Live forward-facing sonar has exploded in popularity, and the Echomap UHD2 series is the most affordable option for getting set up with the Panoptics Livescope system.

The UHD2 are not the most powerful units, so power users may want to jump up to the Echomap Ultra or GPSMAP series.

Note: The 53cv and 73cv versions are NOT compatible. You need a SideVu capable version to use Livescope.

Force Trolling Motor Compatible

With the launch of the Force trolling motor, Garmin users can now enjoy the linking capabilities that Humminbird & Minn Kota users have enjoyed for years. Here is what you can do by linking up an Echomap with the Force:

  • Create Routes to Waypoints – Use your Echomap chartplotter to create a step-by-step route, a waypoint, or a series of waypoints.
  • Does NOT follow Contours – Minn Kota owns the patent on this feature; Ghost and Force owners will not have this capability.
  • Follow Tracks & Routes – This is the poor man’s version of following contour lines. You drive around to create tracks and save them, and they can follow them with your Force and Echomap later. Alternatively, you can create routes out of a series of waypoints and use the Force to follow.

Quick Release Cradle Mount

The 93sv, 73sv, and 63sv models feature a quick-release cradle to mount the unit. The design is more robust on the UHD2, hopefully reducing the number of “unplanned dismounts” that have been known to happen in previous generations.

Tilt in and latch the unit in place, and you’re ready to go. Similarly, at the end of the day, you can release the cradle and transport or store the units with ease. No messing with knobs or connectors to remove your unit is a nice thing to have.


Echomap UHD2 93sv Review

The UHD2 93sv is the clear winner in this series. It is the most powerful, has the biggest display with the most pixels, and the best transducer. At just a few hundred dollars more than the 73sv, it’s clearly worth the upgrade if you are smart.

Top Features

  • High-resolution 1024×600 pixel display.
  • Has the best transducer available in the box.
  • Livescope compatible.
  • Wireless sharing with UHD2 units.
  • Networking connection for a full boat network.

Sonar

The 93sv is now the only model in the series that gets the GT56UHD-TM transducer in the box. This transducer unleashes “megahertz” SideVu and ClearVu sonar frequencies that provide the clearest imaging Garmin offers.

GPS & Maps

The 93sv c