Halo Collar
Halo Collar 4
$424
Best Wireless Dog Fences · head-to-head
A sourced, side-by-side comparison. MIMOFPET X3 Wireless Dog Fence, 2-in-1 Training Collar is cheaper at $129.99. Every spec and price links to its source.
Halo Collar
$424
MIMOFPET
$129.99Cheaper
On the specs we track, they're closely matched. The MIMOFPET X3 Wireless Dog Fence, 2-in-1 Training Collar is the cheaper at $129.99.
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✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | | MIMOFPET X3 Wireless Dog Fence, 2-in-1 Training Collar |
|---|---|---|
| US price | $424 | $129.99 |
| Brand | Halo Collar | MIMOFPET |
| Released | — | — |
| Coverage area | Practically limitless GPS fence sizes, from as small as 900 sq ft up to 1,200 sq miles | Adjustable circular radius 25-3,500 ft (14 levels); up to ~856 acres |
| Containment type | GPS wireless — dual-frequency GPS with real-time corrections, app-managed, no transmitter or buried wire | Radio (RF) wireless — circular boundary around a portable remote controller, no buried wire |
| Collars supported | 1 collar per subscription; multiple fences/pets manageable via app with additional collars | 1 collar in base kit; independently adjustable settings for up to 4 dogs on one system |
| Correction levels | 6 feedback types (warning, boundary, emergency alerts plus whistle/'good dog'/'go home' cues), each customizable as sound, vibration, or static with multiple intensities | 3 modes — beep, vibration (1-9 levels), and static correction (1-30 levels) |
| Collar battery life | Up to 40+ hours per charge | Rechargeable; up to 185 days standby, approx. 85 hours active use with fence mode enabled |
| Waterproof rating | IP67 | IPX7 |
| Dog weight neck range | 10 lb minimum; neck 8-30.5 in | 10-110 lb; neck 16-23.6 in (adjustable retractable buckle) |
| Boundary adjustability | Fully customizable fence shapes (not limited to circular) via app, editable anytime | 14 adjustable distance levels, 25-3,500 ft, circular boundary only |
Sources — Halo Collar 4: halocollar.com (verified 2026-08-05). MIMOFPET X3 Wireless Dog Fence, 2-in-1 Training Collar: mimofpet.net (verified 2026-08-05).
Where the two actually differ on the specs we track (8 of 8). Matching specs are omitted.