Series 3+ GPS + Health Dog Collar

Fi

Series 3+ GPS + Health Dog Collar

89 positive 0 neutral 48 negative

Based on 137 Reddit mentions

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Reddit mentions

Original Reddit posts and comments behind this analysis.

Filtered by featurebattery lifeClear feature

Has your poodle ever run away from home?

We have a Fi collar and it has worked well thus far, as far as peace of mind. It stays charged for weeks, uses GPS or cellular networks to track all the time, and alerts us if our pupper leaves the yard. The company also works with a few other dog collar companies so their device can be put on diffe

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TeamDas1 in r/poodles

February 9, 2026 6:13 AM

21

[Release] Fi releases Fi Ultra - the first tracker powered by T-Satellite with Starlink - AMA

Ok so when camping in a remote area for 4 or 5 days without electricity, youre saying it wont last? Also its like an addition to the regular fi tracker, not a replacement? This would be what I was looking for because me and my boy are always hiking and camping in remote areas but trying to keep trac

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stephsationalxxx in r/FiDogCollar

July 8, 2026 2:39 PM

8

Location Mandatory for Collar?

This is probably my biggest complaint about the app, and I’ve commented on it here several times before. Simply knowing whether or not the dog is with you should only require a Bluetooth connection to the collar, not location. The walk tracking feature needs location since it uses the phone for that

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runwithpugs in r/FiDogCollar

May 9, 2026 6:09 AM

8

3rd Post Today (By Me) Regarding Crappy GPS Tracking - Read this from 7 months ago

As someone said in that link you provided: "You phone was reporting a location and your watch was reporting another set of location. Strava on your watch is designed to report at very frequent intervals and kills its battery very fast (you likely recharge your watch every day). Your Fi collar is aim

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x_lincoln_x in r/FiDogCollar

June 3, 2026 10:26 AM

7

3rd Post Today (By Me) Regarding Crappy GPS Tracking - Read this from 7 months ago

The post above explains it. The fi collar is designed to last for weeks/months that is why it updates less. Until you put it in lost dog mode. If you want second by second updates there are collars for that but they are huge and have to be charged every day or two.

mrdmp1 in r/FiDogCollar

June 3, 2026 1:14 PM

7

Your lost dog can now call home with the world's 1st satellite-connected dog collar

5 day battery life and its a clip on device. Collars, lights, tags, and other accessories get snagged all the time on dogs. Also, you cant track your dog without your cellphone having cellular service. So if you become separated from your dog in a TSAT only area, you cant track them. Its also an add

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Spike240sx in r/Starlink

July 13, 2026 5:43 PM

5

Dog ran away today. Do I want a Fi, or…?

Fi’s advantage is that it’s the size of the buckle on the collar and the battery lasts for weeks. Most dogs go on personal quests exactly when you least expect it (you now know that). Because the Fi collar is on 24/7 they can be easily found when that happens.

CricktyDickty in r/FiDogCollar

July 7, 2026 1:24 PM

4

Fi collars + leashes?

When we used them, the dogs just had two collars. One for the Fi, one for the leash. Fi collar stayed on all the time, leash collar stayed with the leash. Got to be a pain to constantly charge the Fi so we stopped using them. Dogs never go anywhere anyways.

antilumin in r/dogs

July 22, 2026 4:58 PM

3

Reluctantly considering coming back to the brand and picking up a series 3+ just for the battery life. Do current users think its worth it?

See my post on 3+ vs 3 battery lifehttps://www.reddit.com/r/FiDogCollar/s/W3jrCtZ04A Also, I think Bluetooth to phone or base is the most efficient.

wibzoo in r/FiDogCollar

June 12, 2026 4:58 PM

3

Upgrade from mini to 3 and costs?

I own both. Mini and 3+.Which extra features are you talking about? There are absolutely no difference. And the mini connected to a Fi base, the battery lasts up to 3 months.I initially got the 3+, got replaced for a new one, and for the headache they sent me the mini as a “gift”I’ve switched a few

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LeftSpinach4455 in r/FiDogCollar

May 25, 2026 4:30 PM

2

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