Fi Collar Series 2 vs Fi Collar Series 3 | Features to Know

Comparsion Guides
January 11, 2025

Summary:
The Fi Collar Series 3 improves upon the Series 2 with longer battery life (up to 6 months), more accurate GPS tracking, faster charging, and enhanced durability. While both offer real-time tracking and escape alerts, the Series 3 is a more advanced, premium choice for tech-savvy dog owners.

The Fi Collar Series from Fi is one of the most advanced GPS collars available for dogs, offering real-time tracking, long battery life, and dog activity monitoring. The Series 2 model, which was launched with impressive features, has now been upgraded to the Fi Collar Series 3, offering even more advanced features and performance enhancements.

For dog owners seeking the best in pet safety and wellness tracking, understanding the differences between these two models is essential to choosing the right collar for their needs.

Both the Fi Series 2 and Series 3 collars are designed to provide comprehensive tracking solutions for dogs, offering similar core features but with some important updates in the newer Series 3 model.

Whether you are interested in activity tracking, battery life, or tracking accuracy, there are several key differences between the two models that can influence your decision. Find out the best collars for Cane Corsos to suit their unique needs.

I will explore the key features, differences, and improvements between the Fi Collar Series 2 vs Fi Collar Series 3, helping you decide which model best fits your dog’s lifestyle and your own preferences. By the end of this guide, you will have a clear understanding of how both collars perform in real-world situations and which one offers the best value for your investment.

Blog Highlights

What is the Fi Collar Series 2?

The Fi Collar Series 2 was the second-generation GPS collar released by Fi and quickly became popular among dog owners looking for an efficient and long-lasting tracking solution. The collar combines GPS technology with cellular connectivity, allowing owners to monitor their dog’s movements in real-time via an intuitive mobile app.

The Fi Series 2 was particularly praised for its long battery life—lasting up to 3 months on a single charge—and its rugged design, making it suitable for all types of dogs, from small breeds to large, active ones.

One of the standout features of the Fi Series 2 is its ability to provide real-time GPS tracking of your dog’s location. Whether your dog is off-leash in the park or running around in the yard, the Series 2 collar will track their every movement.

The device works in conjunction with a smartphone app, providing updates on your dog’s location every few minutes, so you can always know where your pet is. Explore the Cane Corso growth and weight chart and nutrition plans.

In addition to location tracking, the Fi Collar Series 2 also offers activity tracking. This feature helps you monitor how much exercise your dog is getting each day, including their walking distance, resting time, and active periods. This can be a great way to ensure that your dog is getting enough exercise, particularly for breeds that require a lot of physical activity.

Another significant feature of the Fi Series 2 is the escape alert function. If your dog crosses a designated “safe zone” (such as your yard or a park), you will receive an immediate notification. This is a particularly useful feature for owners of dogs that tend to wander off or run away.

Key Features of Fi Collar Series 2:

Real-Time GPS Tracking: The Fi Series 2 offers real-time location updates via the Fi app. The collar uses GPS technology and cellular data to provide accurate location tracking, which is updated every 1-5 minutes.
Long Battery Life: The Fi Series 2 boasts an impressive battery life of up to 3 months on a single charge, which is one of the longest battery lives available in the pet tracker market. This makes it particularly appealing for dog owners who want a set-and-forget solution that doesn’t require constant recharging.
Escape Alerts: The escape alert feature sends notifications to your smartphone when your dog leaves a designated safe zone, ensuring that you are immediately aware of any potential escape.
Activity Tracking: The Fi Series 2 tracks your dog’s daily activity, including walking distance and exercise levels. This feature is valuable for keeping your dog healthy and ensuring they get the proper amount of physical activity each day.
Rugged and Waterproof Design: The collar is designed to be waterproof and durable, making it suitable for active dogs who enjoy outdoor activities like swimming or playing in wet conditions.
Subscription Service: The Fi Collar Series 2 requires a subscription plan to access its GPS tracking and cellular coverage. The subscription service ensures that the collar stays connected to cellular networks for real-time tracking and location updates.

What is the Fi Collar Series 3?

The Fi Collar Series 3 is the upgraded version of the popular Fi Series 2 collar, offering enhanced functionality, performance, and a host of new features. Building upon the strong foundation of the Series 2, the Series 3 model improves key aspects such as battery life, tracking accuracy, and user-friendliness. If you are looking for a more premium option with even better performance and reliability, the Fi Series 3 may be the right choice for you.

One of the most significant improvements in the Fi Series 3 is the battery life, which has been further optimized for even longer usage. While the Series 2 already offered excellent battery performance, the Fi Series 3 has improved its energy efficiency, allowing for up to 6 months of battery life on a single charge, depending on your dog’s activity level. This is a huge leap forward in the world of pet trackers, as it reduces the frequency with which you need to charge the device.

In terms of tracking accuracy, the Fi Series 3 has made improvements in its GPS capabilities. The collar now provides even more accurate location updates, with fewer delays and better precision. Whether you are tracking your dog’s movement in the park or trying to find them in a dense forest, the Fi Series 3 offers superior tracking performance.

The Fi Series 3 also comes with enhanced durability, including a new design that is both lighter and stronger. This makes it more comfortable for your dog to wear for long periods, while also being able to withstand rough play and outdoor adventures. Understand if the Cane Corso is a high-maintenance dog with this insightful guide.

Additionally, the Fi Series 3 features a new faster charging system, which allows you to fully recharge the collar in a much shorter amount of time compared to the Series 2. This is especially helpful for owners who need to charge the device quickly before using it again.

Key Features of Fi Collar Series 3:

Longer Battery Life: One of the standout improvements in the Fi Series 3 is its enhanced battery life, which can last up to 6 months on a single charge. This is a significant upgrade over the Fi Series 2, which typically lasted for around 3 months.
Improved GPS Tracking: The Fi Series 3 offers faster and more accurate GPS tracking compared to the Series 2. The collar uses GPS and cellular networks to deliver real-time location updates with greater precision, ensuring that you can track your dog with confidence.
Enhanced Durability: The Fi Series 3 collar has a new design that is both lighter and more durable than its predecessor. It is waterproof, dustproof, and built to withstand the rigours of active dogs who enjoy exploring the outdoors.
Faster Charging: The Fi Series 3 boasts an upgraded charging system that allows you to fully charge the collar much more quickly. This means you’ll spend less time waiting for your collar to charge and more time using it.
Improved Escape Alerts: The Fi Series 3 continues to offer the escape alert feature, but with enhanced sensitivity and faster notifications. If your dog crosses a designated safe zone, you will be alerted almost instantly, allowing you to act quickly.
Subscription Service: Like the Fi Series 2, the Fi Series 3 requires a subscription plan for cellular coverage and real-time tracking. The service provides reliable GPS tracking and alerts, ensuring that your dog’s safety is always a top priority.

Comparison Table: Fi Collar Series 2 vs Fi Collar Series 3

Feature	Fi Collar Series 2	Fi Collar Series 3
Battery Life	Up to 3 months	Up to 6 months
GPS Tracking	Real-time, accurate	Real-time, more accurate
Activity Tracking	Yes	Yes
Escape Alerts	Yes	Yes (Enhanced)
Durability	Waterproof, rugged	Lighter, more durable
Charging Speed	Standard	Faster charging
Design	Traditional, sturdy	New, lighter, stronger design
Subscription Service	Yes	Yes
Tracking Accuracy	Good	Improved, more precise

Main Differences Between Fi Collar Series 2 and Fi Collar Series 3

Battery Life

Fi Collar Series 2: The Series 2 collar boasts an impressive battery life of up to 3 months on a single charge, making it one of the standout options in the pet tracker market at the time of its release. This long battery life is particularly appealing for dog owners who want a device that doesn’t require frequent recharging, allowing them to focus on enjoying time with their pets without worrying about the collar’s power.
Fi Collar Series 3: The Series 3 takes battery life to the next level, offering an astounding duration of up to 6 months on a single charge. This enhancement is achieved through optimized energy efficiency and smarter battery management, significantly reducing the frequency of charging needed. This feature is especially beneficial for busy dog owners who prefer a more hands-off approach to device maintenance and want peace of mind regarding their pet’s tracking capabilities.

GPS Tracking

Fi Collar Series 2: This model provides real-time GPS tracking, allowing owners to monitor their dog’s movements continuously. The collar uses a combination of GPS technology and cellular data to deliver accurate location updates every 1–5 minutes via the companion app. Users can easily check their dog’s whereabouts, making it an excellent tool for off-leash activities.
Fi Collar Series 3: The GPS capabilities of the Series 3 have been significantly enhanced to provide even faster and more accurate location updates. With fewer delays and improved precision, this model excels in tracking your dog in various environments, including busy parks or dense areas where GPS signals might typically struggle. The improved tracking accuracy is crucial for dog owners who want reliable, real-time information about their pet’s location, especially in potentially hazardous situations.

Activity Tracking

Fi Collar Series 2: The collar features robust activity tracking, allowing owners to monitor their dog’s daily exercise routines, including walking distances, rest periods, and active times. This information helps pet owners ensure their dogs get the necessary physical activity, particularly for high-energy breeds.
Fi Collar Series 3: The Series 3 retains the activity tracking functionality of the Series 2 but may include improved algorithms for a more comprehensive analysis of your dog’s activity levels. The detailed insights provided can help owners adjust their pets’ exercise regimens based on their activity patterns, promoting a healthier lifestyle for their furry companions.

Escape Alerts

Fi Collar Series 2: The escape alert feature is a vital aspect of the Series 2, notifying owners when their dog crosses a predetermined safe zone, such as their backyard or a specific park area. This instant notification system is essential for pet owners who may have dogs prone to wandering or escaping.
Fi Collar Series 3: The Series 3 enhances the escape alert feature, offering faster notifications and improved sensitivity. This means that owners will be alerted even quicker if their dog strays beyond the designated safe area, allowing for a prompt response to prevent potential mishaps or losses.

Durability

Fi Collar Series 2: Designed for durability, the Series 2 collar is rugged and waterproof, making it suitable for active dogs who enjoy outdoor adventures. The collar’s sturdy design is built to withstand the elements, including rain and mud, ensuring it remains functional regardless of the conditions.
Fi Collar Series 3: The Series 3 takes durability up a notch with a new design that is both lighter and more robust than its predecessor. The collar is also waterproof and dustproof, making it even more resilient to the rigors of an active dog’s lifestyle. This improved design contributes to greater comfort, allowing dogs to wear the collar for extended periods without discomfort.

Charging Speed

Fi Collar Series 2: The charging system in the Series 2 is standard, requiring a longer charging duration to achieve a full charge. While effective, this can be inconvenient for dog owners who need to quickly prepare the collar for use after it has run low on battery.
Fi Collar Series 3: The Series 3 introduces an upgraded, faster charging system, significantly reducing the time it takes to recharge the collar. This means that dog owners can spend less time waiting for the device to charge and more time utilizing its features, which is especially helpful for spontaneous outings with their pets.

Design

Fi Collar Series 2: The design of the Series 2 is traditional and sturdy, focusing on durability and functionality. While effective, its weight may be a consideration for smaller or more sensitive dogs.
Fi Collar Series 3: The Series 3 features a sleek and modern design that is both lighter and stronger than the Series 2. This new design prioritizes the comfort of the dog, allowing for easier wear during various activities without causing strain or irritation.

Subscription Service

Fi Collar Series 2: To access GPS tracking and cellular connectivity, the Series 2 requires a subscription plan. This ongoing service is essential for ensuring that the collar remains connected to cellular networks for real-time tracking updates, which many pet owners find worth the investment for their dog’s safety.
Fi Collar Series 3: Similar to the Series 2, the Series 3 requires a subscription plan for optimal functionality. This subscription provides reliable GPS tracking, alerts, and updates, ensuring pet owners can always monitor their dog’s safety and well-being.

Tracking Accuracy

Fi Collar Series 2: The Series 2 collar delivers good tracking accuracy, allowing owners to locate their dogs effectively through the app. While sufficient for most uses, there may be occasional delays in updates or minor inaccuracies in challenging environments.
Fi Collar Series 3: With significant improvements in GPS technology, the Series 3 offers enhanced tracking accuracy, providing more precise and timely location updates. This improvement is particularly valuable in dynamic environments where real-time tracking is critical for ensuring the dog’s safety.

Wrapping Up

Both the Fi Collar Series 2 vs Fi Collar Series 3 offer exceptional features that make them highly desirable for pet owners who want to monitor their dog’s safety and well-being. The Fi Series 2 offers solid tracking, impressive battery life, and rugged durability, making it a great choice for those who need reliable GPS tracking without frequent recharging.

On the other hand, the Fi Series 3 improves upon the already impressive features of the Series 2, with an extended battery life of up to 6 months, improved GPS tracking accuracy, and a faster charging system. If you’re looking for the most advanced GPS collar with superior tracking precision and a long-lasting battery, the Fi Series 3 may be the ideal choice for you.

Ultimately, the choice between the Fi Collar Series 2 and Fi Collar Series 3 will depend on your specific needs. If battery life and faster charging are your top priorities, the Fi Series 3 is the clear winner. However, if you’re on a budget and can sacrifice some of the advanced features, the Fi Series 2 still offers excellent performance and value.

Both collars offer an outstanding combination of features, making them two of the best GPS tracking collars on the market today.