Garmin

Instinct 3 Series

Overall

#20 in

Fitness Trackers

according to Reddit Icon Reddit

Sentiment score78% positive
108
14
16

Top Pros

Top Cons

Last updated: Aug 22, 2026

Reddit Reviews

Reddit Iconacaciadeadwalk
12 months ago

Instinct 3 amo Getting 10 days with always on display, always connected to phone for weather.

Reddit IconAloneTradition8536
8 months ago

As a gift, I think it is a good choice. Battery life is fair, you can go out for a 5 to 7 days of travel without charger or cable for Venu 3. In the daily life, I usually charge it once every week, but it can definitetly last even longer than one week. I have Venu3, Instinct 3 AMOLED and one Apple Watch, but my favorite is still Venu3.

Reddit IconAlwaysout14
12 months ago

I have the instinct 3 AMOLED and it’s been awesome. I received it on August 14th, starting wearing it the 15th and have yet to charge it since. Battery still shows 6 days left which is incredible

12 months ago

No I do the wrist gesture and have it on low light, which is plenty for me and still able to see just fine outside

Reddit Iconbodydisplaynone
9 months ago

I love both but after owning the Instinct 2, then owning a Galaxy watch, this time, I went with the instinct 3 amoled. MIP is awesome but I love colours popping on the display, plus the added extras (red shift, font size) are also nice imo. Since I'm not on the sun 50% of my day I prefer low light visibility and would not benefit from solar charging at all. Plus, I have some Gshocks in my collection and my previous MIP i2 was kinda similar in terms of how a watch feels with the monochrome display.

6 months ago

Yes. For that price its worth it. It's a flasghip watch, expected to get features and updates for multiple years. It's on par with the Fenix/Epix line, has all the top-tier features, just a different segmentation. Just to give you an idea, the Instinct 3 amoled tactical also costs like 600 new but that's an a upper-mid tier watch where the Enduro is the top of the line product. For some the 50mm case might be daunting but I also got the 50mm instinct 3 after owning a 45mm instinct 2 and I have to say it feels better.

Reddit Icondoyouthinkitsreal
12 months ago

I was in the same boat last month; I stretched a little bit and bought the Instinct 3 AMOLED. I'm happy with the purchase. What you will miss is the mobile app UI/UX, as well as the watch's. If your main goal is battery, notifications and health, then go for it.

Reddit IconDryAssociation5454
6 months ago

Ok, try instinct 2 or 3 solar 45mm

6 months ago

Ok, solar on i3 is worth it, your battery will last from 20-40days. Dont know for 165, couple of days maybe. Also, i3 having more metric than 165

7 months ago

45s>265>epix pro gen 2>instinc 3 45>vertical 2>255>enduro 3. That was my way. After couple years can say- 255/955 mips are one of best ever for lot of sports and mip lovers, their amoled sibilngs are also great. Instinct 2,3 also great rugged tanks. A little smaller screen for me (like 6-8 metrics for one screen during runs, ins.can go up to 4-5). F7 pro or 7x for bigger wrist, epix pro gen 2- fanstastic options but bulkier- just dont swim with them because buttons can get smooshy (mine did!). Flash and newest opt.hr great! Dont like too bright screens on vx1 and 970, and lame battety. Now enduro 3 comes in a way. It is truly fantastic. Smaller wrist about 17.5cm and it is not heavy like epix pro gen 2 47mm. Battery is 40days with little sun a day and 1h of gps 6 times a week. Crasy. Didnt now what to except, many here adore it, but now- I am one of them.

5 months ago

Just dont swim with epix pro- having faulty buttons. Happened to me, so no watter and watches. If not- you can go for it. It is fantastic option. Tried f8- also great. 255 is much cheaper but with all functions for marathons and much more. 265 amoled also, 955 mip with maps, 965 amoled... 970 is fantastic, 570 is expencive without maps so no. So you are considering best ones in the market. Go try them if can. Epix fenix was too heavy for me, enduro 3 too big, instinct 3 solar interesting, but not visible for fast running, vertical 2 too heavy. Now rocking 970 and I am very pleased, despite loving mip more. But thinking that my beloved 255 worked pretty good- light, reliable, with all metric that we really need. Cheers

7 months ago

45s>265>epix pro gen 2>instinc 3 45>vertical 2>255>enduro 3. That was my way. After couple years can say- 255/955 mips are one of best ever for lot of sports and mip lovers, their amoled sibilngs are also great. Instinct 2,3 also great rugged tanks. A little smaller screen for me (like 6-8 metrics for one screen during runs, ins.can go up to 4-5). F7 pro or 7x for bigger wrist, epix pro gen 2- fanstastic options but bulkier- just dont swim with them because buttons can get smooshy (mine did!). Flash and newest opt.hr great! Dont like too bright screens on vx1 and 970, and lame battety. Now enduro 3 comes in a way. It is truly fantastic. Smaller wrist about 17.5cm and it is not heavy like epix pro gen 2 47mm. Battery is 40days with little sun a day and 1h of gps 6 times a week. Crasy. Didnt now what to except, many here adore it, but now- I am one of them.

6 months ago

255 is best, instinct if wanting rugged

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