The Halo Collar 4 is a premium GPS dog fence system redefining pet safety and convenience. This upgraded model boasts a sleek, redesigned Bold Blaze Color Edition, 33% smaller and 18% lighter than its predecessor, ensuring all-day comfort for dogs of all sizes. Beyond its aesthetic appeal, the vibrant color houses powerful, dual-frequency GPS technology (L1 and L5) for unparalleled accuracy in tracking your canine companion. Experience significantly improved battery life – over 30 hours on a single charge – minimizing interruptions and maximizing peace of mind.Setting up the Halo Collar 4 is remarkably simple, thanks to its app-based design eliminating the need for traditional fences or base stations. Draw boundaries directly on a map, adjust them in real-time, and enjoy the freedom of instant, customizable virtual fences, whether in your backyard or on a remote adventure. This sophisticated system combines AI-driven GPS precision, tracking your dog's location to within 1.4 feet, with seamless connectivity to major carriers for extended range. Is the Halo Collar 4 worth its $549 price tag? Read on to discover why we believe it is.
Pros And Cons
- Unmatched comfort
- Vibrant color options
- Pinpoint precision GPS tracking
- Total control via app
- Smaller and lighter design (33% smaller, 18% lighter)
- Adjustable single size design
- Dual frequency GPS (L1 and L5) for unbeatable accuracy
- 25% more battery life (over 30 hours per charge)
- Access to world-class dog trainers and personalized one-on-one live video support
- Easy setup (no digging, wiring, or base station)
- GPS fences can be edited, paused, or re-enabled at any time
- AI-driven software to avoid signal disruption
- Precise outdoor location tracking to within 1.4 ft.
- Real-time tracking with four GPS updates per second
- Works without Wi-Fi or cell connection
- Auto connects to major carriers (AT&T, Verizon, T-Mobile)
- Improved power management for extended battery life
- Fits all dog breeds
- Price ($549, but a $25 discount is mentioned)
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What's New in the Halo Collar 4 Bold Blaze Edition?
The Halo Collar 4 boasts a redesigned Bold Blaze Color Edition, making it 33% smaller and 18% lighter than its predecessor. This translates to superior comfort for dogs of all sizes, offering an all-day wearability.

The vibrant color isn't just aesthetically pleasing; it's also functional. This collar incorporates dual-frequency GPS (L1 and L5), significantly improving accuracy compared to previous models.

Further enhancements include a 25% increase in battery life, providing over 30 hours of use per charge. This extended battery life minimizes the frequency of charging, allowing for uninterrupted usage.
Setup and Functionality: Effortless GPS Dog Fencing
Setting up the Halo Collar 4 is incredibly user-friendly. The app-based setup eliminates the need for traditional fences, wiring, or a base station, simplifying the process significantly.
Users can easily define their dog's boundaries by drawing a fence on a map within the app. The system allows for real-time modifications and pausing or reactivating fences as needed.
This flexibility provides instant boundaries, whether in a backyard or on a cross-country adventure. The ease of setup makes this a superior choice for pet owners of all tech skill levels.
GPS Precision and Tracking: Unmatched Accuracy
The Halo Collar 4's GPS technology uses AI-driven software to minimize signal interference from various environmental factors like trees or buildings.

The collar boasts incredible precision, tracking your dog's outdoor location to within 1.4 feet. Real-time tracking with four GPS updates per second provides continuous location information.

This level of accuracy ensures pet owners are always aware of their dog's whereabouts, even in fast-paced scenarios, offering unparalleled peace of mind.
Portability, Battery Life, and Comfort
The Halo Collar 4 excels in portability and versatility. Its onboard GPS fence storage eliminates the need for Wi-Fi or cell service, ideal for off-grid adventures.
The collar's extended battery life of over 30 hours on a single charge provides ample usage time. It connects seamlessly to major carriers like AT&T, Verizon, and T-Mobile for extended range.
The adjustable, single-size design ensures a comfortable fit for all breeds, combined with its smaller, lighter design enhances all-day comfort.
Pricing and Conclusion: Is It Worth It?
The Halo Collar 4 retails for $549, but a limited-time discount may lower the price. While it's an investment, the advanced features justify the cost.
The unparalleled GPS accuracy, effortless setup, extended battery life, and superb comfort combine to provide exceptional value. The inclusion of expert training support adds significant value.
Overall, the Halo Collar 4 is a premium GPS dog fence highly recommended for pet owners who prioritize safety, convenience, and advanced tracking technology.