Big Three Comparison: Garmin, Humminbird & Lowrance · United States · all prices

No maker publishes sales figures. These lists are built from best-seller and most-reviewed proxies (retailer rankings, review volume, awards) over the last five years — the source is shown under each entry.

1. Humminbird HELIX 9 CHIRP MEGA SI+ GPS G4N — $1,499
   Crystal clear MEGA Side Imaging+ with network Ethernet; the tournament workhorse on bow and console.
2. Lowrance Elite FS 9 with Active Imaging 3-in-1 — $1,099
   High-resolution multi-touch IPS screen with full ActiveTarget live sonar networking compatibility.
3. Garmin ECHOMAP UHD2 93sv with GT56UHD — $1,299
   Keyed-assist 9-inch touchscreen with GT56 Ultra HD transducer and built-in Garmin Navionics+ mapping.
4. Raymarine Element 9 HV with HV-100 Transducer — $999
   1.2MHz HyperVision sonar delivers photo-like clarity; quad-core processor ensures lag-free scrolling.
5. Humminbird HELIX 7 CHIRP MEGA SI GPS G4 — $699
   The most compact MEGA Side Imaging graph on the market; great for small aluminum rigs and kayaks.
6. Garmin STRIKER Vivid 9sv with GT52HW-TM — $619
   7 vibrant color palettes with high-sensitivity GPS; unmatched standalone fish-finding performance under $700.
7. Lowrance Hook Reveal 9 TripleShot with Chirp — $749
   FishReveal combines CHIRP target separation with high-res DownScan structure on a single view.
8. Simrad GO9 XSE with Active Imaging 3-in-1 — $1,299
   Sleek glass-bridge styling with radar and NMEA 2000 engine data integration for dual-purpose boats.
9. Deeper CHIRP+ 2 Castable Smart Sonar — $349
   Castable Wi-Fi smart sonar with 3 beam frequencies and 330ft casting range; ultimate bank/kayak tool.
10. Garmin STRIKER 4 Portable Bundle — $189
    The ubiquitous entry-level GPS graph; crystal clear dual-beam CHIRP flasher in a protective bag.