Your Fi Collar’s Series determines which features are available to you. See the common differences among the Fi Collars in the chart below.
Fi Collar Features | Series 3+ | Series 3 | Series 2 |
Health Insights | Activity, Rest, & enhanced Behavior Tracking using AI | Activity & Rest Only | Activity & Rest Only |
AI Insights | Yes | No | No |
Apple Watch Integration | Yes | No | No |
Extended Warranty | Yes | Yes | No |
Waterproof | Yes, rated both IP68 and IP66K | Yes, rated both IP68 and IP66K | Yes |
Select the applicable tab below to learn more about each Fi Collar Series.
- AI-Powered Health and Behavior Tracking
- The AI features monitor sleeping, barking, licking, scratching, eating, and drinking patterns, along with counting your dog's steps. You can learn more about these features here.
- Apple Watch Integration - Exclusive to the Series 3+
- With the Fi Apple Watch App, you can receive key insights on your dog's activity and location tracking. You can learn more about the Apple Watch integration here.
- The Fi Series 3 Collar: Sleek, durable, and designed for ultimate performance, complete with charging accessories.
- The Fi App: Your gateway to 24/7 location tracking, personalized behavioral insights, and in-depth activity reports.
- Your Hardware Warranty: Peace of mind, guaranteed.
Plus, every new Fi Series 3 plan comes with a free 30-day trial—perfect for exploring all Fi has to offer if your collar hasn’t had a trial before.
For Fi Series 2 Collars without a membership, the Fi Collar will still function.
If your dog moves beyond the range of your smartphone, Fi Base or Wi-Fi, however, their location won't be visible, and you won't be able to activate Original Lost Dog Mode.
We strongly recommend adding a membership to access advanced safety features - even when other connections are unavailable
See the added benefits of a Fi Membership in the chart below.
Fi Collar Features |
Fi Membership |
No Fi Membership |
Location When Connected to Base/ WiFi |
Yes | Yes |
Location When Connected to Owner (Fi App) |
Yes | Yes |
Walks With Owner |
Yes |
Yes |
Detailed Activity and Sleep Tracking |
Yes |
No |
Past Health Activity |
Yes |
No |
GPS Location |
Yes |
No |
Walks Without Owner |
Yes |
No |
Notification When Dog Exits Safe Zone |
Yes |
No |
Original Lost Dog Mode |
Yes |
No |