# Garmin Sport PRO vs SportDOG FieldTrainer SD-425X: specs and price compared

A sourced, side-by-side comparison of the Garmin Sport PRO (Garmin) and SportDOG FieldTrainer SD-425X (SportDOG Brand) among dog training collars. SportDOG FieldTrainer SD-425X is the cheaper of the two at $154.99.

## Side by side

| Spec | Garmin Sport PRO | SportDOG FieldTrainer SD-425X |
| --- | --- | --- |
| US price | $299.99 | $154.99 |
| Brand | Garmin | SportDOG Brand |
| Range (ft) | 3960 | 1500 |
| Stimulation levels | 10 | 21 |
| Waterproof rating | IPX7 (handheld); 1 ATM / 10 m (dog device) | Submersible to 25 ft |
| Battery life hr | 60 | 60 |
| Dogs supported | 3 | 3 |
| Modes | static;tone;vibration;LED beacon | static;tone;vibration |
| Gps tracking | No | No |
| Collar size (in) | — | 5-22 |

## Key differences

- Range (ft): Garmin Sport PRO 3960 vs SportDOG FieldTrainer SD-425X 1500
- Stimulation levels: Garmin Sport PRO 10 vs SportDOG FieldTrainer SD-425X 21
- Waterproof rating: Garmin Sport PRO IPX7 (handheld); 1 ATM / 10 m (dog device) vs SportDOG FieldTrainer SD-425X Submersible to 25 ft
- Modes: Garmin Sport PRO static;tone;vibration;LED beacon vs SportDOG FieldTrainer SD-425X static;tone;vibration

## Sources

- Garmin Sport PRO: https://www.garmin.com/en-US/p/140332/ (garmin.com, verified 2026-08-01)
- SportDOG FieldTrainer SD-425X: https://www.sportdog.com/p/fieldtrainer-425x/SD-425X (sportdog.com, verified 2026-08-01)

Canonical: https://frontdeskreview.com/gear/dog-training-collars/garmin-sport-pro-vs-sportdog-fieldtrainer-sd-425x/
Cite: Per The Front Desk Review, Garmin Sport PRO ($299.99) vs SportDOG FieldTrainer SD-425X ($154.99) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/dog-training-collars/garmin-sport-pro-vs-sportdog-fieldtrainer-sd-425x/
License: CC BY 4.0.