SpotOn vs Halo 4: Accuracy, Features & My Top Pick for Stubborn Breeds!
REVIEW: Accuracy, Flexibility & Stubborn Dogs–SpotOn’s the Top Choice
When it comes to GPS dog fences, performance matters. That’s exactly what YouTube creator and dog dad Christopher Burress set out to evaluate in his recent side-by-side test of the SpotOn GPS Fence and the new Halo 4 collar. With two rescue dogs by his side and a commitment to real-world testing, Christopher’s comparison is refreshingly honest, thoroughly detailed, and rooted in what matters most to dog owners: keeping your pup safe while giving them the freedom to roam.
First Impressions: Features Out of the Box
Christopher wastes no time highlighting a major value difference: SpotOn comes feature-packed straight out of the box—no subscription required to get started.
"With SpotOn, right out of the box you get a ton of features like unlimited fences, free one-on-one training with a certified dog trainer, setup and support with a customer service rep, extended battery life mode, off-the-grid mode, keep-out zones, and a one-year warranty that comes with a one-time accidental forgiveness."
- Christopher Burress, Editor, Simply CB
In contrast with Halo 4, core features are gated behind higher monthly tiers, including several features that come standard with SpotOn. Christopher describes:
"For Halo their plans are mandatory. The bronze plan starts at $10 a month, including five fences, tracking, alerts, activity tracking, and customer Service. As you move up the tiers, you get all the features of the lower tiers plus more fences and additional support. At $20 per month you get unlimited fences and top tier support."

Setup & Fence Design: SpotOn is Easier and More Precise
Christopher walks viewers through the process of setting up fences on both systems, revealing some crucial distinctions. With Halo, you need to stop and calibrate GPS for each step—a time-consuming process. SpotOn, on the other hand, automatically lays fence posts as you walk and lets you pause and restart to map around property features like water or brush.
"SpotOn allows you to overlap fences, set up separate ones for daytime and nighttime, and create up to 1,500 posts per fence. With Halo, you’re limited to just 20."
The ability to overlap and customize fences without a subscription gives SpotOn a big advantage for people with large, irregular properties—or those who simply want flexibility.
Off-Grid Capabilities & Keep-Out Zones
For outdoorsy dog owners, SpotOn's versatility really shines. Whether you’re camping off the grid or visiting a friend’s house, SpotOn gives you the ability to set up temporary fences with no cellular connection required.
"If you like to camp off-grid with your dog, SpotOn’s off-grid mode allows you to create temporary fences, while Halo currently does not have that feature."
SpotOn also supports customizable Keep Out Zones to help deter your dog from specific areas of your yard, like a garden or driveway—something Halo struggles with due to its finicky beacon system.
Real-World Accuracy: SpotOn Lives Up to Its Name
The heart of Christopher’s video is his hands-on testing of both collars under various conditions: open fields, cloudy skies, and wooded terrain. His goal? Find out which collar delivers the consistent boundaries dogs need to understand and trust.
"Consistency is key in training. My biggest concern with GPS fences is that the boundary line could shift due to GPS drift… It’s essential that the tools you use are fair and reliable."
Christopher meticulously paces through his yard with both collars in hand. Time and again, SpotOn delivers reliable, predictable warnings and corrections—right where they should be. Halo? Not so much.
Even under tree cover—where GPS signals can falter—SpotOn outperformed Halo in consistency and timing. Christopher points out a subtle but important detail: when SpotOn is off by a few feet, it's off in the dog’s favor (outside the fence), minimizing accidental corrections inside the safe zone.

Final Verdict: SpotOn Is the Smart Choice
After testing in multiple environments, Christopher wraps it up with a clear winner based on the results of his field testing:
"After testing both collars, I can clearly say that SpotOn GPS is definitely the winner when it comes to accuracy and reliability… SpotOn is the best choice for most dog owners."
He explains that while Halo might seem appealing at first glance due to its lower upfront price, but the long-term cost of mandatory subscriptions and inconsistent performance make it a risky investment—especially for owners with high-energy or stubborn breeds.
SpotOn GPS Fence, on the other hand, delivers dependable performance, real flexibility, and smarter design built for serious dog people. Whether you’re managing a big property, heading out on the trail, or just want peace of mind that your pup stays safe, Christopher’s recommendation is clear:
"SpotOn proves it’s the GPS fence that’s, well… SpotOn!"
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