Garmin
Garmin ECHOMAP UHD2 74sv
$1099.99Cheaper
Best Marine Chartplotters · head-to-head
Garmin ECHOMAP UHD2 74sv vs Simrad NSX 3009
A sourced, side-by-side comparison. Garmin ECHOMAP UHD2 74sv is cheaper at $1099.99. Every spec and price links to its source.
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Simrad
Simrad NSX 3009
$1449
Which is better: the Garmin ECHOMAP UHD2 74sv or Simrad NSX 3009?
On the specs we track, they're closely matched. The Garmin ECHOMAP UHD2 74sv is the cheaper at $1099.99.
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Garmin ECHOMAP UHD2 74sv | Simrad NSX 3009 |
|---|---|---|
| US price | $1099.99 | $1449 |
| Brand | Garmin | Simrad |
| Released | — | — |
| Display size (in) | 7 | 9 |
| Resolution px | 800x480 | 1280x720 |
| Sonar builtin | Ultra High-Def SideVü, ClearVü, and Traditional CHIRP | Single-channel CHIRP sonar port supporting HDI and Active Imaging transducers (transducer sold separately) |
| Chirp frequencies (kHz) | Traditional CHIRP 50/77/83/200; ClearVü/SideVü 260/455/800/1000/1200 | 50/200 base CHIRP port rating (HDI/Active Imaging transducers add higher frequencies) |
| Gps type | Multi-band GPS, GLONASS, Galileo, BeiDou, 10 Hz | Internal GPS, 32-channel, 10 Hz, 3 m horizontal accuracy |
| Touchscreen | Yes | Yes |
| Networking | NMEA 2000, Wi-Fi (Garmin Marine Network), Bluetooth, ANT | Bluetooth 4.0, Wi-Fi 802.11b/g/n, 1 Ethernet port, NMEA 2000 (Micro-C), 1 USB, microSD |
| Preloaded charts | Garmin Navionics+ U.S. Coastal & Great Lakes Mapping (incl. 1-year chart-update subscription) | C-MAP DISCOVER X |
Sources — Garmin ECHOMAP UHD2 74sv: garmin.com (verified 2026-08-01). Simrad NSX 3009: simrad-yachting.com (verified 2026-08-01).
What's the difference between the Garmin ECHOMAP UHD2 74sv and Simrad NSX 3009?
Where the two actually differ on the specs we track (7 of 8). Matching specs are omitted.
- Display size (in): Garmin ECHOMAP UHD2 74sv 7 vs Simrad NSX 3009 9
- Resolution px: Garmin ECHOMAP UHD2 74sv 800x480 vs Simrad NSX 3009 1280x720
- Sonar builtin: Garmin ECHOMAP UHD2 74sv Ultra High-Def SideVü, ClearVü, and Traditional CHIRP vs Simrad NSX 3009 Single-channel CHIRP sonar port supporting HDI and Active Imaging transducers (transducer sold separately)
- Chirp frequencies (kHz): Garmin ECHOMAP UHD2 74sv Traditional CHIRP 50/77/83/200; ClearVü/SideVü 260/455/800/1000/1200 vs Simrad NSX 3009 50/200 base CHIRP port rating (HDI/Active Imaging transducers add higher frequencies)
- Gps type: Garmin ECHOMAP UHD2 74sv Multi-band GPS, GLONASS, Galileo, BeiDou, 10 Hz vs Simrad NSX 3009 Internal GPS, 32-channel, 10 Hz, 3 m horizontal accuracy
- Networking: Garmin ECHOMAP UHD2 74sv NMEA 2000, Wi-Fi (Garmin Marine Network), Bluetooth, ANT vs Simrad NSX 3009 Bluetooth 4.0, Wi-Fi 802.11b/g/n, 1 Ethernet port, NMEA 2000 (Micro-C), 1 USB, microSD
- Preloaded charts: Garmin ECHOMAP UHD2 74sv Garmin Navionics+ U.S. Coastal & Great Lakes Mapping (incl. 1-year chart-update subscription) vs Simrad NSX 3009 C-MAP DISCOVER X