Garmin Forerunner 965 vs Garmin Instinct 3 AMOLED
Garmin Forerunner 965 (2023, listed at $599) and Garmin Instinct 3 AMOLED (2025, listed at $499) are both sport watches, so the choice comes down to specifics.
Specs last updated · prices are list prices
Garmin Forerunner 965
Best AMOLED running watch — full-color maps, training readiness and 23-day everyday battery.
Garmin Instinct 3 AMOLED
First AMOLED Instinct — MIL-STD-810 toughness with a vivid color screen and built-in flashlight.
The verdict
On the numbers we track, Garmin Forerunner 965 wins on battery life (23 days vs 18 days), weight (53 g vs 60 g) and tracked features (7 vs 3); Garmin Instinct 3 AMOLED wins on price ($499 vs $599) and water rating (10ATM vs 5ATM).
Bottom line: on raw specs the Garmin Forerunner 965 leads 3 to 2, but five spec categories are only a starting point. Match it to your phone, your main sport and your budget before you decide, or run the free quiz to see how each ranks for your answers.
Spec by spec
| Spec | Garmin Forerunner 965 | Garmin Instinct 3 AMOLED |
|---|---|---|
| Battery (rated) | 23 days | 18 days |
| Weight | 53 g | 60 g |
| List price | $599 | $499 |
| Water rating | 5ATM | 10ATM |
| Tracked features | 7 | 3 |
| Case size | 47 mm | 45 mm |
| Display | AMOLED | AMOLED |
| Works with | both iPhone and Android | both iPhone and Android |
| Listed best for | running and multisport and triathlon | outdoor adventure and multisport and triathlon |
| Released | 2023 | 2025 |
Trophy marks the better value on the five measurable specs. Battery is the manufacturer's rating, not our test. How we score is on the methodology page.
Feature overlap
Both have (3)
- built-in GPS
- blood-oxygen (SpO₂)
- swim tracking
Only Garmin Forerunner 965 (4)
- on-device music
- contactless payments
- AMOLED display
- offline maps
Only Garmin Instinct 3 AMOLED (0)
Nothing unique.
Which one should you pick?
Pick the Garmin Forerunner 965 if…
- You want fewer charges: about 23 days per charge vs 18 days.
- You want a lighter watch: 53 g vs 60 g.
- You need on-device music, contactless payments, AMOLED display and offline maps, which the Garmin Instinct 3 AMOLED does not list.
- Your main use is running: it is listed for that and the Garmin Instinct 3 AMOLED is not.
- You might switch phones: it works with both iPhone and Android, the Garmin Instinct 3 AMOLED only works with Android.
Skip it if…
- • You have a small wrist (under about 160 mm) — the 47 mm case we list is large (check whether a smaller size is sold).
Pick the Garmin Instinct 3 AMOLED if…
- You want to spend less: it lists for $100 less.
- Your main use is outdoor adventure: it is listed for that and the Garmin Forerunner 965 is not.
- You might switch phones: it works with both iPhone and Android, the Garmin Forerunner 965 only works with Android.
- You want the newer model (2025 vs 2023).
- You swim or paddle: 10ATM vs 5ATM.
Frequently asked questions
Which has better battery life, the Garmin Forerunner 965 or the Garmin Instinct 3 AMOLED?
The Garmin Forerunner 965 has the longer rated battery life: about 23 days per charge against 18 days. These are manufacturer ratings; heavy GPS, always-on display and cellular use will cut both.
Which is cheaper, the Garmin Forerunner 965 or the Garmin Instinct 3 AMOLED?
The Garmin Instinct 3 AMOLED has the lower list price: $499 against $599 in our database. List prices change often, so check Amazon for today's price.
Do the Garmin Forerunner 965 and Garmin Instinct 3 AMOLED work with iPhone and Android?
Yes, they have the same phone support: both iPhone and Android.
Which is better for swimming, the Garmin Forerunner 965 or the Garmin Instinct 3 AMOLED?
Garmin Forerunner 965: 5ATM is suitable for showering and pool swimming, but not for high-speed water sports or diving. Garmin Instinct 3 AMOLED: 10ATM is suitable for swimming and surface water sports. It is not a dive rating unless the maker says so.
Not sure either is right for you?
Nine questions about your phone, sport, wrist and budget, scored against all of our watches with the reasoning shown.
Take the free quizRelated comparisons
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