Fi Series 4 Smart Dog Collar vs Tractive GPS DOG 4 LTE (2026): Head-to-Head Comparison

Choosing between Fi Series 4 Smart Dog Collar and Tractive GPS DOG 4 LTE comes down to what you prioritise — price, performance, or specific features for your dog.

Short answer: Fi Series 4 Smart Dog Collar wins for most dogs and situations. But Tractive GPS DOG 4 LTE is the better choice in specific cases outlined below.

Side-by-Side

	Fi Series 4 Smart Dog Collar	Tractive GPS DOG 4 LTE
Price	$169.00	$49.99
Rating	★★★★★ 4.5/5	★★★★☆ 4.3/5
Score	9.3/10	8.5/10
Best for	gps, 4-month-battery	gps, global

Fi Series 4 Smart Dog Collar

$169.00 | ★★★★★ 4.5/5

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Best GPS collar 2026 — 4-month battery and instant escape alerts make it indispensable

Pros:

4-month battery is industry-best
Sleek lightweight design
Best escape detection on market

Cons:

Monthly plan required ($8.25–$15.99/mo)
No health vitals like PetPace

Choose this if: gps, 4-month-battery, escape-detection.

Tractive GPS DOG 4 LTE

$49.99 | ★★★★☆ 4.3/5

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Best budget GPS tracker — global coverage at half the price of competitors

Pros:

Most affordable GPS tracker
Global coverage — best for travel
Huge user base and reliable app

Cons:

Monthly subscription required
Bulkier than Fi
Battery 2-5 days (shorter than Fi)

Choose this if: gps, global, budget.

Our Verdict

Fi Series 4 Smart Dog Collar wins overall on performance and value. If budget is the primary concern or you need gps or global, Tractive GPS DOG 4 LTE is the alternative.