Best Wireless Dog Fences · head-to-head

Halo Collar 4 vs MIMOFPET X3 Wireless Dog Fence, 2-in-1 Training Collar

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.

Which is better: the Halo Collar 4 or MIMOFPET X3 Wireless Dog Fence, 2-in-1 Training Collar?

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.

As an Amazon Associate we earn from qualifying purchases. Prices verified at capture; live price may differ.

Full spec sheet

marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.

Spec Halo Collar 4 MIMOFPET X3 Wireless Dog Fence, 2-in-1 Training Collar
US price $424 $129.99
BrandHalo CollarMIMOFPET
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).

What's the difference between the Halo Collar 4 and MIMOFPET X3 Wireless Dog Fence, 2-in-1 Training Collar?

Where the two actually differ on the specs we track (8 of 8). Matching specs are omitted.

  • Coverage area: Halo Collar 4 Practically limitless GPS fence sizes, from as small as 900 sq ft up to 1,200 sq miles vs MIMOFPET X3 Wireless Dog Fence, 2-in-1 Training Collar Adjustable circular radius 25-3,500 ft (14 levels); up to ~856 acres
  • Containment type: Halo Collar 4 GPS wireless — dual-frequency GPS with real-time corrections, app-managed, no transmitter or buried wire vs MIMOFPET X3 Wireless Dog Fence, 2-in-1 Training Collar Radio (RF) wireless — circular boundary around a portable remote controller, no buried wire
  • Collars supported: Halo Collar 4 1 collar per subscription; multiple fences/pets manageable via app with additional collars vs MIMOFPET X3 Wireless Dog Fence, 2-in-1 Training Collar 1 collar in base kit; independently adjustable settings for up to 4 dogs on one system
  • Correction levels: Halo Collar 4 6 feedback types (warning, boundary, emergency alerts plus whistle/'good dog'/'go home' cues), each customizable as sound, vibration, or static with multiple intensities vs MIMOFPET X3 Wireless Dog Fence, 2-in-1 Training Collar 3 modes — beep, vibration (1-9 levels), and static correction (1-30 levels)
  • Collar battery life: Halo Collar 4 Up to 40+ hours per charge vs MIMOFPET X3 Wireless Dog Fence, 2-in-1 Training Collar Rechargeable; up to 185 days standby, approx. 85 hours active use with fence mode enabled
  • Waterproof rating: Halo Collar 4 IP67 vs MIMOFPET X3 Wireless Dog Fence, 2-in-1 Training Collar IPX7
  • Dog weight neck range: Halo Collar 4 10 lb minimum; neck 8-30.5 in vs MIMOFPET X3 Wireless Dog Fence, 2-in-1 Training Collar 10-110 lb; neck 16-23.6 in (adjustable retractable buckle)
  • Boundary adjustability: Halo Collar 4 Fully customizable fence shapes (not limited to circular) via app, editable anytime vs MIMOFPET X3 Wireless Dog Fence, 2-in-1 Training Collar 14 adjustable distance levels, 25-3,500 ft, circular boundary only

← All wireless dog fences compared · Open data