Fi
Fi Series 3+
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Best Dog GPS Trackers · head-to-head
Fi Series 3+ vs Weenect XS
A sourced, side-by-side comparison. Weenect XS is cheaper at $44.99. Every spec and price links to its source.
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Weenect
Weenect XS
$44.99
Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec |  Fi Series 3+ | Weenect XS |
|---|---|---|
| US price | — | $44.99 |
| Brand | Fi | Weenect |
| Released | — | — |
| Connectivity type | lte-cellular | lte-cellular |
| Positioning system | gps | gps-glonass-galileo |
| Subscription required | Yes | Yes |
| Monthly fee (USD) | — | 5 |
| Battery life days | — | 7 |
| Live update interval (s) | — | 1 |
| Weight grams | — | 27 |
| 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). Weenect XS: weenect.com (verified 2026-07-13).
What's the difference between the Fi Series 3+ and Weenect XS?
Where the two actually differ on the specs we track (2 of 12). Matching specs are omitted.
- Positioning system: Fi Series 3+ gps vs Weenect XS gps-glonass-galileo
- Health monitoring: Fi Series 3+ true vs Weenect XS false