Garmin
Garmin Alpha TT25
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Best Dog GPS Trackers · head-to-head
Garmin Alpha TT25 vs Invoxia Minitailz Smart Dog Tracker
A sourced, side-by-side comparison. Invoxia Minitailz Smart Dog Tracker is cheaper at $99. Every spec and price links to its source.
Invoxia
Invoxia Minitailz Smart Dog Tracker
$99
Released 2024
Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Garmin Alpha TT25 | Invoxia Minitailz Smart Dog Tracker |
|---|---|---|
| US price | — | $99 |
| Brand | Garmin | Invoxia |
| Released | — | 2024 |
| Connectivity type | radio-uhf | lte-cellular |
| Positioning system | — | gps |
| Subscription required | No | Yes |
| Monthly fee usd | 0 | 8.3 |
| Battery life days | — | — |
| Live update interval sec | — | 30 |
| Weight grams | — | — |
| Waterproof rating | — | — |
| Range miles | — | — |
| Activity tracking | No | Yes |
| Health monitoring | No | Yes |
| Containment fence | No | No |
Sources — Garmin Alpha TT25: garmin.com (verified 2026-07-13). Invoxia Minitailz Smart Dog Tracker: invoxia.com (verified 2026-07-13).
What's the difference between the Garmin Alpha TT25 and Invoxia Minitailz Smart Dog Tracker?
Where the two actually differ on the specs we track (5 of 12). Matching specs are omitted.
- Connectivity type: Garmin Alpha TT25 radio-uhf vs Invoxia Minitailz Smart Dog Tracker lte-cellular
- Subscription required: Garmin Alpha TT25 false vs Invoxia Minitailz Smart Dog Tracker true
- Monthly fee usd: Garmin Alpha TT25 0 vs Invoxia Minitailz Smart Dog Tracker 8.3
- Activity tracking: Garmin Alpha TT25 false vs Invoxia Minitailz Smart Dog Tracker true
- Health monitoring: Garmin Alpha TT25 false vs Invoxia Minitailz Smart Dog Tracker true