Fi Series 3 Smart Dog Collar vs Tractive GPS Dog Tracker
Scored head-to-head on every dimension — with a clear verdict and the best price on each.
Affiliate disclosure: As an Amazon Associate, PawBench earns from qualifying purchases. Prices shown are approximate and subject to change. Always verify current pricing on Amazon before purchasing.

Our verdict: Tractive GPS Dog Tracker takes it, 69 to 65 on the PawBench Score, thanks largely to real-time gps tracking with worldwide coverage via lte. Fi Series 3 Smart Dog Collar is still a solid pick if it fits your budget better.
| Spec | ||
|---|---|---|
| Buy | ||
PawBench Scoremethodology → | Reliability 67 Battery / Range 67 Ease of Use 67 Value 60 Owner Satisfaction 64 | Reliability 71 Battery / Range 65 Ease of Use 65 Value 83 Owner Satisfaction 62 |
| Buyer sentiment | Functionality Tracking Ease Of Use Peace Of Mind Responsiveness Buyers praise functionality, tracking, ease of use and peace of mind. Mixed feedback on battery life and accuracy. Some flag responsiveness. Based on 1,182 user mentions | Functionality Value for money Live Tracking Ease Of Use Buyers praise functionality, value for money, live tracking and ease of use. Mixed feedback on battery life and reliability. Based on 4,149 user mentions |
| Type | GPS Smart Collar | — |
| Battery Life | Up to 3 months | 2–5 days depending on usage |
| Subscription | Required ($99/yr or $9/mo) | Required ($5–$8/mo) |
| Connectivity | LTE-M + Wi-Fi + Bluetooth | LTE-M / 2G worldwide |
| Best For | Escape-prone dogs & activity tracking | — |
| Water Resistance | — | IPX7 (submersible) |
| Weight | — | 1.23 oz |
* Prices are approximate and may vary. Please check the latest price on Amazon.
What owners actually say
Pros & cons
Fi Series 3 Smart Dog Collar
Pros
- ✓LTE GPS + WiFi + Bluetooth tracking
- ✓3-month battery life
- ✓Sleep and activity monitoring
Cons
- ✗Requires $99/year subscription
- ✗Bulky for very small dogs
Tractive GPS Dog Tracker
Pros
- ✓Real-time GPS tracking with worldwide coverage via LTE
- ✓Virtual fence alerts notify you instantly when your dog leaves a zone
- ✓Activity and sleep monitoring helps spot health changes early
Cons
- ✗Requires a monthly subscription ($5–$8/mo) for cellular connectivity
- ✗Tracker unit is bulky on dogs under 20 lbs
