# Lowrance HDS PRO 10 vs Simrad NSS9 evo3S: specs and price compared

A sourced, side-by-side comparison of the Lowrance HDS PRO 10 (Lowrance) and Simrad NSS9 evo3S (Simrad) among fish finders. Lowrance HDS PRO 10 is the cheaper of the two at $2399.

## Side by side

| Spec | Lowrance HDS PRO 10 | Simrad NSS9 evo3S |
| --- | --- | --- |
| US price | $2399 | $2399 |
| Brand | Lowrance | Simrad |
| Released | 2023 | 2021 |
| Screen size (in) | 10 | 9 |
| Resolution | 1280x720 | 1280x720 |
| Sonar types | CHIRP, Active Imaging HD, SideScan, DownScan | 1kW CHIRP, ForwardScan, TotalScan |
| Transducer included | Yes | No |
| Gps chartplotter | Yes | Yes |
| Map platform | C-MAP | C-MAP |
| Networking options | NMEA 2000, Ethernet (2 ports), Wi-Fi, Bluetooth | NMEA 2000, Ethernet, Wi-Fi |
| Live sonar compatible | Yes | Yes |
| Max depth (ft) | — | — |
| Touchscreen | Yes | Yes |
| Waterproof rating | IPX7 | IPX7 |
| Msrp usd | 2399 | 2399 |

## Key differences

- Screen size (in): Lowrance HDS PRO 10 10 vs Simrad NSS9 evo3S 9
- Sonar types: Lowrance HDS PRO 10 CHIRP, Active Imaging HD, SideScan, DownScan vs Simrad NSS9 evo3S 1kW CHIRP, ForwardScan, TotalScan
- Transducer included: Lowrance HDS PRO 10 Yes vs Simrad NSS9 evo3S No
- Networking options: Lowrance HDS PRO 10 NMEA 2000, Ethernet (2 ports), Wi-Fi, Bluetooth vs Simrad NSS9 evo3S NMEA 2000, Ethernet, Wi-Fi

## Sources

- Lowrance HDS PRO 10: https://www.thegpsstore.com/Brands/Lowrance-Electronics/Lowrance-HDS-PRO-10-with-Active-Imaging-HD-3-in-1-Transducer (thegpsstore.com, verified 2026-06-26)
- Simrad NSS9 evo3S: https://www.thegpsstore.com/GPS-Units/Chart-Plotters/Simrad-NSSevo3S-9-Chartplotter-Fishfinder (thegpsstore.com, verified 2026-06-26)

Canonical: https://frontdeskreview.com/gear/fish-finders/lowrance-hds-pro-10-vs-simrad-nss9-evo3s/
Cite: Per The Front Desk Review, Lowrance HDS PRO 10 ($2399) vs Simrad NSS9 evo3S ($2399) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/fish-finders/lowrance-hds-pro-10-vs-simrad-nss9-evo3s/
License: CC BY 4.0.