Fi
Fi Series 3+
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Best Dog GPS Trackers · head-to-head
Fi Series 3+ vs SpotOn GPS Fence Nova Edition
A sourced, side-by-side comparison. SpotOn GPS Fence Nova Edition is cheaper at $999. Every spec and price links to its source.
SpotOn
SpotOn GPS Fence Nova Edition
$999
Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec |  Fi Series 3+ |  SpotOn GPS Fence Nova Edition |
|---|---|---|
| US price | — | $999 |
| Brand | Fi | SpotOn |
| Released | — | — |
| Connectivity type | lte-cellular | lte-cellular |
| Positioning system | gps | dual-band-gnss |
| Subscription required | Yes | Yes |
| Monthly fee (USD) | — | — |
| Battery life days | — | — |
| Live update interval (s) | — | — |
| Weight grams | — | — |
| Waterproof rating | IP68 | IP67 |
| Range miles | — | — |
| Activity tracking | Yes | Yes |
| Health monitoring | Yes | No |
| Containment fence | No | Yes |
Sources — Fi Series 3+: fitracking.com (verified 2026-07-13). SpotOn GPS Fence Nova Edition: spotonfence.com (verified 2026-10-20).
What's the difference between the Fi Series 3+ and SpotOn GPS Fence Nova Edition?
Where the two actually differ on the specs we track (4 of 12). Matching specs are omitted.
- Positioning system: Fi Series 3+ gps vs SpotOn GPS Fence Nova Edition dual-band-gnss
- Waterproof rating: Fi Series 3+ IP68 vs SpotOn GPS Fence Nova Edition IP67
- Health monitoring: Fi Series 3+ true vs SpotOn GPS Fence Nova Edition false
- Containment fence: Fi Series 3+ false vs SpotOn GPS Fence Nova Edition true