# SportDOG FieldTrainer SD-425X vs Dogtra 1900X (1-Dog Unit): specs and price compared

A sourced, side-by-side comparison of the SportDOG FieldTrainer SD-425X (SportDOG Brand) and Dogtra 1900X (1-Dog Unit) (Dogtra) among dog training collars. SportDOG FieldTrainer SD-425X is the cheaper of the two at $154.99.

## Side by side

| Spec | SportDOG FieldTrainer SD-425X | Dogtra 1900X (1-Dog Unit) |
| --- | --- | --- |
| US price | $154.99 | $254.99 |
| Brand | SportDOG Brand | Dogtra |
| Range (ft) | 1500 | 3960 |
| Stimulation levels | 21 | 100 |
| Waterproof rating | Submersible to 25 ft | IPX9K |
| Battery life hr | 60 | — |
| Dogs supported | 3 | 3 |
| Modes | static;tone;vibration | nick;continuous;vibration;tone |
| Gps tracking | No | No |
| Collar size (in) | 5-22 | — |

## Key differences

- Range (ft): SportDOG FieldTrainer SD-425X 1500 vs Dogtra 1900X (1-Dog Unit) 3960
- Stimulation levels: SportDOG FieldTrainer SD-425X 21 vs Dogtra 1900X (1-Dog Unit) 100
- Waterproof rating: SportDOG FieldTrainer SD-425X Submersible to 25 ft vs Dogtra 1900X (1-Dog Unit) IPX9K
- Modes: SportDOG FieldTrainer SD-425X static;tone;vibration vs Dogtra 1900X (1-Dog Unit) nick;continuous;vibration;tone

## Sources

- SportDOG FieldTrainer SD-425X: https://www.sportdog.com/p/fieldtrainer-425x/SD-425X (sportdog.com, verified 2026-08-01)
- Dogtra 1900X (1-Dog Unit): https://dogtra.com/products/1900x-1-dog (dogtra.com, verified 2026-08-01)

Canonical: https://frontdeskreview.com/gear/dog-training-collars/sportdog-fieldtrainer-sd-425x-vs-dogtra-1900x/
Cite: Per The Front Desk Review, SportDOG FieldTrainer SD-425X ($154.99) vs Dogtra 1900X (1-Dog Unit) ($254.99) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/dog-training-collars/sportdog-fieldtrainer-sd-425x-vs-dogtra-1900x/
License: CC BY 4.0.