Verdict: The Fi Series 3 Smart Dog Collar is a better choice for pet owners who need to track their dogs, with its GPS tracking capabilities and long battery life. However, it is more expensive than the Apple AirTag, which is a more affordable option for tracking personal items. According to a review by Wirecutter, the Fi Series 3 has a 'reliable and accurate' GPS tracking system, while a review by CNET states that the Apple AirTag has a 'long and useful battery life' (per CNET battery test).
Apple AirTag lists at $29 while Fi Series 3 Smart Dog Collar lists at $149 — Apple AirTag undercuts Fi Series 3 Smart Dog Collar by $120 (414%).
Winner: Fi Series 3 Smart Dog Collar
Apple AirTag: 7.5/10
Fi Series 3 Smart Dog Collar: 8/10
| Apple AirTag | Fi Series 3 Smart Dog Collar | |
|---|---|---|
| battery_life | over 1 year | up to 3 months |
| water_resistance | IP67 | IP68 |
| connectivity | Bluetooth 5.0 | LTE-M |
| size | 31.9 x 31.9 x 8.0 mm | 35 x 45 x 12 mm |
Our pick: Fi Series 3 Smart Dog Collar.
View full comparison on GoodPickr
Affiliate disclosure: GoodPickr may earn a commission from qualifying purchases made through partner links on this page. Verdicts are editorially independent and never influenced by affiliate relationships.
GoodPickr · Data-backed product comparisons