Best Forward-Facing Live Sonar Systems (2026)

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The short answer

For most bass and crappie anglers, the Garmin LiveScope Plus system (LVS34 with GLS 10) is still the live sonar to beat: sharp target separation, a huge base of users and guides, and support across nearly every current Garmin chartplotter. If you already run a newer Humminbird XPLORE, APEX or SOLIX G3, the Humminbird MEGA Live 2 is the natural choice and plugs straight into your display. Lowrance owners should look at the Lowrance ActiveTarget 2 kit, and anglers who fish big, deep water should consider the Garmin LiveScope XR.

Our picks at a glance

Pick	Model	What’s in the box	Works with	Best for	Amazon
Best overall	Garmin LiveScope Plus System	LVS34 transducer + GLS 10 module	Most current Garmin chartplotters	Bass, crappie, all-round	Check price
Best for Humminbird	Humminbird MEGA Live 2	Transducer	XPLORE, APEX, SOLIX G3	Humminbird boats	Check price
Best for Lowrance	Lowrance ActiveTarget 2 Kit	Module, transducer, mounts	HDS PRO, HDS LIVE, Elite FS and more	Lowrance boats	Check price
Best premium Lowrance	Lowrance ActiveTarget 2 XL	XL transducer + module	Compatible Lowrance displays	Max range and detail	Check price
Best for deep water	Garmin LiveScope XR	LVS62 transducer + GLS 10	Compatible Garmin chartplotters	Big lakes, offshore	Check price
Best hands-free tracking	Humminbird MEGA Live TargetLock	TargetLock + MEGA Live transducer	Minn Kota Ultrex 45″/52″	Locking onto fish	Check price

How we picked

We compared manufacturer specifications, owner reviews and published reviews from established fishing and marine-electronics outlets. With forward-facing sonar, the brand of your existing display matters more than anything else: live sonar from one brand generally won’t run on another brand’s screen. After that, the factors that change your day on the water are image clarity and target separation, usable range, how much extra hardware the system needs, how easy it is to mount on a trolling motor or pole, and how well it holds up on cold ice-fishing days if you plan to use it year-round.

1. Garmin LiveScope Plus (LVS34 + GLS 10) — Best overall

LiveScope is the system that made forward-facing sonar mainstream, and LiveScope Plus is its refined second generation. Garmin says the LVS34 transducer improves target separation and cuts down on noise compared with the original LVS32, which shows up on screen as cleaner individual fish, crisper brush and less clutter. It supports Forward and Down views out of the box, and Perspective mode (a wide, top-down look at the water around you) with the right mount.

The system includes the GLS 10 sonar black box, which connects to compatible Garmin ECHOMAP and GPSMAP chartplotters. Because so many guides and tournament anglers run LiveScope, it’s easy to find setup advice, mounts and accessories.

Good to know: you need a compatible Garmin display, and a 9-inch or larger screen makes split views far more usable. If you already own a GLS 10 from an earlier system, Garmin also sells the LVS34 transducer on its own, which saves a meaningful amount.

Check the Garmin LiveScope Plus System on Amazon → →

2. Humminbird MEGA Live 2 — Best for Humminbird owners

MEGA Live 2 is Humminbird’s second-generation live sonar, built for its newest display families: XPLORE, APEX and SOLIX G3. Humminbird says the new transducer improves on the original’s range and image detail, and like the first MEGA Live, it connects directly to a compatible display without a separate sonar box. That means one less component to mount, power and wire.

If you run Minn Kota and Humminbird together, MEGA Live 2 also ties into the One-Boat Network ecosystem, and Minn Kota sells a dedicated MEGA Live 2 TargetLock adapter for hands-free aiming.

Good to know: MEGA Live 2 is not for older HELIX units. Check your display model before buying; if you’re running an older HELIX, see our fish finder chartplotter picks for an upgrade path.

Check the Humminbird MEGA Live 2 on Amazon → →

3. Lowrance ActiveTarget 2 Kit — Best for Lowrance owners

ActiveTarget 2 is Lowrance’s mainstream live sonar, and the kit on Amazon includes the module, the transducer with a 25 ft cable, and mounts. It offers Forward, Down and Scout views, and Lowrance says the second generation brings sharper detail and better target separation than the original ActiveTarget. It works with Lowrance HDS PRO, HDS LIVE and Elite FS displays, among others.

Lowrance also gives you the most flexible way to pair live sonar with a kayak or smaller boat, because the Elite FS series is relatively affordable and supports ActiveTarget.

Good to know: the transducer and module need a compatible Lowrance or Simrad display, and some setups need an Ethernet connection. Read Lowrance’s compatibility list for your exact screen before buying.

Check the Lowrance ActiveTarget 2 Kit on Amazon → →

4. Lowrance ActiveTarget 2 XL — Best premium Lowrance

Announced in early 2026, ActiveTarget 2 XL uses a larger transducer that Lowrance positions as its most advanced live sonar yet, aimed at anglers who want more range and finer detail than the standard ActiveTarget 2. It’s the Lowrance answer to Garmin’s LiveScope XR and is best suited to bigger boats with HDS PRO displays.

Good to know: the bigger transducer is heavier and bulkier on a trolling-motor shaft. If you mostly fish shallow cover, the standard ActiveTarget 2 is the more practical choice.

Check the Lowrance ActiveTarget 2 XL on Amazon → →

5. Garmin LiveScope XR (LVS62 + GLS 10) — Best for deep water

LiveScope XR is built for open water. Garmin rates the LVS62 transducer to 500 ft in fresh water and 350 ft in salt, far beyond what standard LiveScope is designed for. That makes it a fit for Great Lakes trolling, deep reservoirs and offshore boats watching bait and fish at depth.

Good to know: the LVS62 is a large transducer intended for bigger boats and permanent mounts, not a slim trolling-motor shaft. For bass boats and shallow work, LiveScope Plus is the better tool.

Check the Garmin LiveScope XR on Amazon → →

6. Humminbird MEGA Live TargetLock — Best hands-free tracking

TargetLock solves a real problem with forward-facing sonar: keeping the beam pointed at a fish while you steer the boat with the trolling motor. This Ultrex 45″/52″ kit includes a MEGA Live transducer on a motorized mount that rotates independently of the motor, so you can lock onto a brush pile or school and keep it on screen while you position the boat.

Good to know: this kit is built around the original MEGA Live transducer and the Minn Kota Ultrex. Newer MEGA Live 2 owners should look at Minn Kota’s MEGA Live 2 TargetLock adapter instead. For a motor that pairs with it, see our GPS trolling motor picks.

Check the Humminbird MEGA Live TargetLock on Amazon → →

Buying checklist for live sonar

• Match your display brand. Garmin LiveScope runs on Garmin screens, MEGA Live on Humminbird, ActiveTarget on Lowrance and Simrad. Switching brands usually means replacing your display too.
• Check display compatibility by model. MEGA Live 2 needs XPLORE, APEX or SOLIX G3. Older units may support only first-generation transducers.
• Screen size. Live sonar shines on 9-inch and larger screens. On a 7-inch screen, split views get cramped fast.
• Mounting. Most anglers mount the transducer on the trolling-motor shaft. Pole mounts are popular for kayaks and ice fishing. Budget for the right bracket.
• Power and wiring. Garmin and Lowrance systems use a separate black box. Plan where it goes, and use a clean power source to reduce interference.
• Year-round use. If you ice fish, check for ice bundles and cold-weather cables. Our ice fishing electronics guide covers those kits.

Which brand should you choose?

Choose Garmin if you’re starting fresh or want the widest community support and the most mounting accessories. Choose Humminbird if you already run an XPLORE, APEX or SOLIX G3, or want a simpler install with no black box. Choose Lowrance if you own an HDS PRO or Elite FS, or want the most affordable path to a full live-sonar setup on a small boat or kayak.

FAQ

What is forward-facing sonar?

Forward-facing sonar, also called live sonar, shows real-time moving images of fish, bait and structure in front of or below the boat. Unlike traditional sonar, which shows history scrolling across the screen, it lets you watch fish react to your lure as it happens.

Can I use Garmin LiveScope with a Humminbird display?

No. Live sonar systems are brand-specific. Garmin LiveScope needs a compatible Garmin chartplotter, Humminbird MEGA Live needs a compatible Humminbird display, and Lowrance ActiveTarget needs a compatible Lowrance or Simrad display.

Do I need a separate black box for live sonar?

Garmin LiveScope uses the GLS 10 sonar module and Lowrance ActiveTarget uses its own module. Humminbird MEGA Live transducers connect directly to compatible displays without a separate box.

What screen size do I need for live sonar?

A 9- or 10-inch screen is the practical minimum for most anglers, and many boats run a dedicated 10- to 12-inch screen just for live sonar. Smaller screens work but make split views hard to read.

Can forward-facing sonar be used for ice fishing?

Yes. Garmin, Humminbird and Lowrance all support ice fishing with live sonar, usually with a pole mount, a portable battery and a carrying case. Garmin and Humminbird sell ready-made ice bundles.