Garmin
Garmin Alpha TT25
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Best Dog GPS Trackers · head-to-head
Garmin Alpha TT25 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 |  Garmin Alpha TT25 |  SpotOn GPS Fence Nova Edition |
|---|---|---|
| US price | — | $999 |
| Brand | Garmin | SpotOn |
| Released | — | — |
| Connectivity type | radio-uhf | lte-cellular |
| Positioning system | — | dual-band-gnss |
| Subscription required | No | Yes |
| Monthly fee (USD) | 0 | — |
| Battery life days | — | — |
| Live update interval (s) | — | — |
| Weight grams | — | — |
| Waterproof rating | — | IP67 |
| Range miles | — | — |
| Activity tracking | No | Yes |
| Health monitoring | No | No |
| Containment fence | No | Yes |
Sources — Garmin Alpha TT25: garmin.com (verified 2026-07-13). SpotOn GPS Fence Nova Edition: spotonfence.com (verified 2026-10-20).
What's the difference between the Garmin Alpha TT25 and SpotOn GPS Fence Nova Edition?
Where the two actually differ on the specs we track (4 of 12). Matching specs are omitted.
- Connectivity type: Garmin Alpha TT25 radio-uhf vs SpotOn GPS Fence Nova Edition lte-cellular
- Subscription required: Garmin Alpha TT25 false vs SpotOn GPS Fence Nova Edition true
- Activity tracking: Garmin Alpha TT25 false vs SpotOn GPS Fence Nova Edition true
- Containment fence: Garmin Alpha TT25 false vs SpotOn GPS Fence Nova Edition true