Garmin Forerunner 165 vs vívoactive 6: which one should you buy?
Both are AMOLED GPS watches from Garmin with up to 11 days of battery in smartwatch mode, and both work with iPhone and Android. The difference is focus: the Forerunner 165 is a running watch built around training plans, while the vívoactive 6 is an all-round health and fitness watch for people who do many different activities.
Quick verdict
Garmin Forerunner 165
Choose the Forerunner 165 if running is your main sport and you want training plans for a 5K, 10K or half marathon.
See price on Amazon
Garmin vívoactive 6
Choose the vívoactive 6 if you do many activities (gym, walking, yoga, swimming, golf) and care about sleep and daily health.
See price on AmazonSide-by-side comparison
| Feature | Garmin Forerunner 165 | Garmin vívoactive 6 |
|---|---|---|
| Main focus | Running | All-round health and fitness |
| Battery (smartwatch mode) | Up to 11 days | Up to 11 days |
| Battery with GPS | Up to 19 hours | Not specified in this listing |
| Sports profiles | 25+ | 80+ sports apps |
| Training plans | Garmin Coach and race adaptive plans, daily suggested workouts | Daily suggested walking workouts |
| Controls | Touchscreen plus physical buttons | Touchscreen |
| Sleep | Morning report with sleep and HRV | Sleep score, sleep coaching and smart wake alarm |
| Other health | Training effect, recovery time | Body Battery, fitness age, menstrual cycle and pregnancy tracking |
| Safety | Incident detection and Assistance (with phone) | Not highlighted in this listing |
| Amazon rating | 4.6/5 | 4.4/5 |
Running vs. everything else
The Forerunner 165 is built for runners: Garmin Coach and race adaptive training plans suggest workouts for a specific event, and training effect and recovery time tell you how each run affected your fitness. The vívoactive 6 trades that depth for breadth, with more than 80 sports apps, including mobility, strength, swimming and golf, plus suggested walking workouts.
Sleep and daily health
Both give you a morning overview, HRV status and sleep data. The vívoactive 6 adds a smart wake alarm that vibrates at an optimal time, personalized sleep coaching, fitness age, and menstrual cycle and pregnancy tracking, which makes it the better pick if everyday health matters more to you than race training.
Controls and battery
The Forerunner 165 combines a touchscreen with physical buttons, which is easier to use with sweaty fingers or gloves mid-run. Both reach up to 11 days in smartwatch mode; Garmin lists up to 19 hours with GPS on the Forerunner 165.
Which one should you buy?
Forerunner 165 is better for
- Runners preparing for a race
- People who want structured training plans
- Using the watch with sweaty hands or gloves (buttons)
vívoactive 6 is better for
- People who mix gym, walking, yoga and other sports
- Sleep tracking with a smart wake alarm
- Women's health tracking
Frequently asked questions
Can the vívoactive 6 be used for running?
Yes, it has built-in GPS and running among its 80+ sports apps, but it doesn't list the race training plans of the Forerunner 165.
Do both work with iPhone?
Yes, both work with iPhone and Android through the Garmin Connect app.
Which has more battery?
Both reach up to 11 days in smartwatch mode. Garmin lists up to 19 hours with GPS for the Forerunner 165.
How this comparison was made: we compared the manufacturers' official specifications and public Amazon buyer ratings for both products. We haven't tested these units hands-on. Features listed as not specified simply aren't mentioned in the Amazon listing we checked. Check the latest price and details on Amazon before you buy.
Want more options? See all products in our wearables buying guide.