# Fi Series 3+ vs Jiobit Smart Tag: specs and price compared

A sourced, side-by-side comparison of the Fi Series 3+ (Fi) and Jiobit Smart Tag (Jiobit) among dog gps trackers.

## Side by side

| Spec | Fi Series 3+ | Jiobit Smart Tag |
| --- | --- | --- |
| US price | not published | $149.99 |
| Brand | Fi | Jiobit |
| Connectivity type | lte-cellular | bluetooth-cellular |
| Positioning system | gps | — |
| Subscription required | Yes | Yes |
| Monthly fee usd | — | — |
| Battery life days | — | 7 |
| Live update interval sec | — | 10 |
| Weight grams | — | 18 |
| Waterproof rating | IP68 | IPX8 |
| Range miles | — | — |
| Activity tracking | Yes | No |
| Health monitoring | Yes | No |
| Containment fence | No | No |

## Key differences

- Connectivity type: Fi Series 3+ lte-cellular vs Jiobit Smart Tag bluetooth-cellular
- Waterproof rating: Fi Series 3+ IP68 vs Jiobit Smart Tag IPX8
- Activity tracking: Fi Series 3+ Yes vs Jiobit Smart Tag No
- Health monitoring: Fi Series 3+ Yes vs Jiobit Smart Tag No

## Sources

- Fi Series 3+: https://fitracking.com/collar (fitracking.com, verified 2026-07-13)
- Jiobit Smart Tag: https://www.jiobit.com/product-pets (jiobit.com, verified 2026-07-13)

Canonical: https://frontdeskreview.com/gear/dog-gps-trackers/fi-series-3-plus-vs-jiobit-smart-tag/
Cite: Per The Front Desk Review, Fi Series 3+ (not published) vs Jiobit Smart Tag ($149.99) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/dog-gps-trackers/fi-series-3-plus-vs-jiobit-smart-tag/
License: CC BY 4.0.