Garmin
Garmin ECHOMAP UHD2 74sv
$1099.99Cheaper
Best Marine Chartplotters · head-to-head
Garmin ECHOMAP UHD2 74sv vs Raymarine Axiom+ 9
A sourced, side-by-side comparison. Garmin ECHOMAP UHD2 74sv is cheaper at $1099.99. Every spec and price links to its source.
Raymarine
Raymarine Axiom+ 9
$1299.99
Which is better: the Garmin ECHOMAP UHD2 74sv or Raymarine Axiom+ 9?
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 | Raymarine Axiom+ 9 |
|---|---|---|
| US price | $1099.99 | $1299.99 |
| Brand | Garmin | Raymarine |
| Released | — | — |
| Display size (in) | 7 | 9 |
| Resolution px | 800x480 | 1280x720 |
| Sonar builtin | Ultra High-Def SideVü, ClearVü, and Traditional CHIRP | None built-in — chartplotter only; adding fishfinding requires an external sonar module and transducer via the 25-pin RealVision-type connector |
| Chirp frequencies (kHz) | Traditional CHIRP 50/77/83/200; ClearVü/SideVü 260/455/800/1000/1200 | — |
| Gps type | Multi-band GPS, GLONASS, Galileo, BeiDou, 10 Hz | GPS, GLONASS, BeiDou, internal ceramic chip antenna, SBAS (WAAS in the US) |
| Touchscreen | Yes | Yes |
| Networking | NMEA 2000, Wi-Fi (Garmin Marine Network), Bluetooth, ANT | RayNet Ethernet (10/100 Mbps), NMEA 2000 (DeviceNet), Bluetooth 4.0, Wi-Fi 802.11 b/g/n, USB Micro-B, microSDXC |
| Preloaded charts | Garmin Navionics+ U.S. Coastal & Great Lakes Mapping (incl. 1-year chart-update subscription) | None on base SKU E70636; LightHouse Charts North America on SKU E70636-00-102 |
Sources — Garmin ECHOMAP UHD2 74sv: garmin.com (verified 2026-08-01). Raymarine Axiom+ 9: raymarine.com (verified 2026-08-01).
What's the difference between the Garmin ECHOMAP UHD2 74sv and Raymarine Axiom+ 9?
Where the two actually differ on the specs we track (6 of 8). Matching specs are omitted.
- Display size (in): Garmin ECHOMAP UHD2 74sv 7 vs Raymarine Axiom+ 9 9
- Resolution px: Garmin ECHOMAP UHD2 74sv 800x480 vs Raymarine Axiom+ 9 1280x720
- Sonar builtin: Garmin ECHOMAP UHD2 74sv Ultra High-Def SideVü, ClearVü, and Traditional CHIRP vs Raymarine Axiom+ 9 None built-in — chartplotter only; adding fishfinding requires an external sonar module and transducer via the 25-pin RealVision-type connector
- Gps type: Garmin ECHOMAP UHD2 74sv Multi-band GPS, GLONASS, Galileo, BeiDou, 10 Hz vs Raymarine Axiom+ 9 GPS, GLONASS, BeiDou, internal ceramic chip antenna, SBAS (WAAS in the US)
- Networking: Garmin ECHOMAP UHD2 74sv NMEA 2000, Wi-Fi (Garmin Marine Network), Bluetooth, ANT vs Raymarine Axiom+ 9 RayNet Ethernet (10/100 Mbps), NMEA 2000 (DeviceNet), Bluetooth 4.0, Wi-Fi 802.11 b/g/n, USB Micro-B, microSDXC
- Preloaded charts: Garmin ECHOMAP UHD2 74sv Garmin Navionics+ U.S. Coastal & Great Lakes Mapping (incl. 1-year chart-update subscription) vs Raymarine Axiom+ 9 None on base SKU E70636; LightHouse Charts North America on SKU E70636-00-102