The fish finder market in 2026 is defined by three brands — Garmin, Humminbird, and Lowrance — and a few functional categories that determine what you actually need. Here are the best picks across use cases.
The most balanced 7-inch unit for freshwater fishing — CHIRP 2D, SideVü, DownVü, integrated Garmin mapping, and network-capable for LiveScope. The benchmark recommendation in the mid-range.
MEGA Side Imaging at this price class is Humminbird's core advantage — noticeably cleaner SI returns than Garmin's SideVü at equivalent price points. Best for anglers prioritizing side imaging quality.
Best-in-class network MFD for anglers adding ActiveTarget, radar, and multi-screen setups. 9-inch with best-in-class sonar options and open-architecture integration.
7-inch CHIRP with ClearVü down imaging and GPS — no side imaging, no mapping, but unmatched clarity at this price. The best fish finder for budget-conscious anglers who fish familiar water.
| Unit | Screen | Side Imaging | Mapping | Tier |
|---|---|---|---|---|
| Garmin ECHOMAP UHD2 73sv | 7 in | Yes (SideVü) | Yes (LakeVü) | $$ |
| Humminbird HELIX 7 MEGA SI+ | 7 in | Yes (MEGA) | Yes (AutoChart) | $$ |
| Lowrance HDS Live 9 | 9 in | Yes | Yes (C-MAP) | $$$ |
| Garmin Striker Plus 7cv | 7 in | No | No (GPS only) | $ |