Question 1

Which is better, Garmin Delta Sport XC or PetSpy M686B?

Accepted Answer

Based on our testing, the Garmin Delta Sport XC scores higher overall at 9.2/10. The Garmin Delta Sport XC scored 9.2/10 and the PetSpy M686B scored 8.7/10 in our Best Dog Training Collars 2026 evaluation.

Question 2

Is the Garmin Delta Sport XC worth it over the PetSpy M686B?

Accepted Answer

The Garmin Delta Sport XC scores 9.2/10 while the PetSpy M686B scores 8.7/10. The Garmin Delta Sport XC is our "Best Overall" pick in the Best Dog Training Collars 2026 category.

Garmin Delta Sport XC vs PetSpy M686B: Which to Buy?