Independent fish finder research

Pick a fish finder that fits your boat, your water and your budget

We sort Garmin, Humminbird, Lowrance and Deeper units by how you fish: from a jon boat, a kayak, the bank or the ice. Each guide explains the trade-offs in plain words, so you can buy once and get back on the water.

Latest guides

  • Garmin Striker 4
    Boat-Mounted Fish Finders

    Best Easy-to-Use Fish Finders With GPS

    The easiest to use fish finder with GPS is a small button-driven unit like the Garmin Striker 4. Compare three simple picks by screen, mounting and mapping.

  • Garmin Striker 4
    Boat-Mounted Fish Finders

    Best and Easiest Fish Finders to Use

    The best and easiest fish finder to use is a small color unit with dedicated buttons and built-in GPS. How to pick an easy fish finder without the fuss.

  • Deeper PRO+ 2
    Kayak, Canoe and Castable Sonar

    Fish Finders for Kayaks Freshwater: How to Choose

    Fish finders for kayaks freshwater: pick by transducer style, depth range, GPS and beam width. Compare three proven options and mount your unit right.

  • Humminbird Helix 7 CHIRP SI GPS G4
    Boat-Mounted Fish Finders

    Best 7-Inch Fish Finder and GPS Combos

    Compare the best 7 inch fishfinder GPS combination picks for boat anglers, from side imaging and lake maps to simple sonar and waypoint marking.

  • Garmin Striker 4
    Boat-Mounted Fish Finders

    Best Fish Finders for a 14-Foot Aluminum Boat

    Compare the best fish finder for a 14 foot aluminum boat, from compact sonar units to chartplotter combos, with practical notes on screens, mapping and mounts.

  • Garmin Striker 4
    Boat-Mounted Fish Finders

    Best Fish Finders for Beginners

    Compare the best fish finder for beginners, including simple boat displays, portable kits and castable sonar, with clear tips for choosing your first unit.

  • Garmin Striker Plus 4 Ice Fishing Bundle
    Ice Season Sonar

    Best Fish Finder for Ice Fishing

    Compare fish finders for ice fishing by flasher mode, portability, GPS and screen size to find a setup that fits your holes, spots and fishing style.

  • Garmin Striker 7SV
    Boat-Mounted Fish Finders

    Best Fish Finders for River Fishing

    Compare the best fish finder for river fishing picks by sonar, mapping and screen size. Learn what matters for current, shallow water and changing spots.

  • Garmin Striker 4
    Boat-Mounted Fish Finders

    Best Fish Finders With GPS for Marking Your Spots

    Compare the best fish finder with GPS picks for saving waypoints, building maps and choosing a screen size. See which features fit your boat and fishing style.