Picked for one job

Top pick for side imaging

Top pick

Humminbird HELIX 7 MSI GPS G4N

Humminbird HELIX 7 MSI GPS G4N

The strongest expandable side-imaging choice is HELIX 7 MSI G4N, which pairs MEGA Side Imaging with Ethernet and MEGA Live compatibility.

Why it suits this job

  • A 7-inch display is built in.
  • The named Amazon configuration ships with a transducer.
The catch
Adding networking and live sonar brings extra hardware, wiring and cost.
Go with Garmin STRIKER Vivid 9sv if
scanning both sides of the boat is the deciding need
More reasons we picked it
  • Side imaging comes with the named configuration.
  • Support for charting or live mapping is included.

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Combining MEGA Side Imaging with Ethernet and MEGA Live compatibility makes HELIX 7 MSI G4N the strongest expandable side-imaging choice.

Guide updated , Product data updated , Amazon.com / United States

By the numbers

What the data shows

What we found across the fish finders we compare, plus the checked facts behind each finding.

How many fit

Only 5 of the 23 models checked meet every need here: “Scan to port and starboard”.

5 models fit, out of 23 checked

For context

Humminbird HELIX 7 MSI GPS G4N lists 7 in for screen diagonal, 40% above the 5 in median.

Humminbird HELIX 7 MSI GPS G4N
7 in
Typical (median)
5 in
Models with this figure
16 of 23
Show the facts and the math
Models in the comparison
23 models
Sources
3 covering these models
Product data updated

How we countedThe count uses each product's current fit ratings for “Scan to port and starboard”. A need with no documented match is not counted.

How we calculatedFigures are the nominal screen diagonal. How easy it is to read still depends on resolution, brightness and viewing distance. The median draws on the 16 of 23 models that publish comparable figures.

The facts and sources behind each product in this recommendation
ProductNeeds it meetsFacts we checkedSources
Humminbird HELIX 7 MSI GPS G4N
  • Scan both sides of the
  • A 7-inch display is built in.
  • A transducer comes with the named Amazon configuration.
  • Side imaging comes with the named configuration.
  • Humminbird HELIX 7 MSI GPS G4N specifications: Humminbird (maker specs)
Garmin STRIKER Vivid 9sv
  • Scan both sides of the
  • The display is 9-inch.
  • A transducer comes with the named Amazon configuration.
  • Side imaging comes with the named configuration.
  • Garmin STRIKER Vivid 9sv specifications: Garmin (maker specs)
Lowrance Eagle 7 TripleShot HD
  • Scan both sides of the
  • A 7-inch display is built in.
  • A transducer comes with the named Amazon configuration.
  • Side imaging comes with the named configuration.
  • Lowrance Eagle 7 TripleShot HD specifications: Lowrance (maker specs)

Decision guide

How to choose for this job

HELIX 7 MSI G4N takes the lead as the expandable side-imaging choice since MEGA Side Imaging comes together with Ethernet and MEGA Live compatibility.

01

The deciding factor

Its display is 7-inch, and expanding into networking and live sonar adds hardware, wiring and cost.

02

Why Humminbird HELIX 7 MSI GPS G4N comes first

The named Amazon configuration includes a transducer, and the display is 7-inch.

03

When another model is the better fit

If scanning both sides of the boat decides it for you, pick Garmin STRIKER Vivid 9sv or Lowrance Eagle 7 TripleShot HD instead.

Check these before you buy

  • Exact transducer supplied
  • Mount location plus connector
  • Salt or fresh water: the depth
  • Regional map
  • Amp draw and your battery

What this page can’t tell you

  • Depth capability depends on conditions.
  • The transducer in the bundle can differ by seller.
  • Beams for side imaging can be blocked by the boat.

3 options

The top pick and the alternatives

01
Humminbird HELIX 7 MSI GPS G4N

Humminbird, HELIX 7 CHIRP MEGA SI GPS G4N

Humminbird HELIX 7 MSI GPS G4N

A transducer is included in the named Amazon configuration, and the display is 7-inch.

Top pick ifgo back to saved fishing spots and map an uncharted lake

Key facts

  • A 7-inch display is built in.
  • A transducer comes with the named Amazon configuration.

The catch

Adding networking and live sonar brings extra hardware, wiring and cost.

02
Garmin STRIKER Vivid 9sv

Garmin, STRIKER Vivid 9sv with GT52HW-TM

Garmin STRIKER Vivid 9sv

Its 9-inch display comes alongside a transducer in the named Amazon configuration.

Pick this instead ifscanning both sides of the boat is the deciding need

Key facts

  • The display is 9-inch.
  • A transducer comes with the named Amazon configuration.

The catch

A narrow kayak console is a tight fit for a unit this large.

03
Lowrance Eagle 7 TripleShot HD

Lowrance, Eagle 7 TripleShot HD

Lowrance Eagle 7 TripleShot HD

A 7-inch display comes with it, and the named Amazon configuration also includes a transducer.

Pick this instead ifyour deciding need is to scan both sides of the boat

Key facts

  • A 7-inch display is built in.
  • A transducer comes with the named Amazon configuration.

The catch

This is not a platform for networked live sonar.

Ready to buy

See today’s price and what owners say

Pick this instead if

Garmin STRIKER Vivid 9sv

Garmin STRIKER Vivid 9sv

scanning both sides of the boat is the deciding need

See price & reviews on Amazon

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