Fi
Fi Series 3+
—
Best Dog GPS Trackers · head-to-head
Fi Series 3+ vs Pawfit 3
A sourced, side-by-side comparison. Pawfit 3 is cheaper at $59.99. Every spec and price links to its source.
Pawfit
Pawfit 3
$59.99
Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Fi Series 3+ | Pawfit 3 |
|---|---|---|
| US price | — | $59.99 |
| Brand | Fi | Pawfit |
| Released | — | — |
| Connectivity type | lte-cellular | lte-cellular |
| Positioning system | gps | gps |
| Subscription required | Yes | Yes |
| Monthly fee usd | — | 4.75 |
| Battery life days | — | 8 |
| Live update interval sec | — | 5 |
| Weight grams | — | — |
| Waterproof rating | IP68 | IP68 |
| Range miles | — | — |
| Activity tracking | Yes | Yes |
| Health monitoring | Yes | No |
| Containment fence | No | No |
Sources — Fi Series 3+: fitracking.com (verified 2026-07-13). Pawfit 3: pawfit.com (verified 2026-07-13).
What's the difference between the Fi Series 3+ and Pawfit 3?
Where the two actually differ on the specs we track (1 of 12). Matching specs are omitted.
- Health monitoring: Fi Series 3+ true vs Pawfit 3 false