Garmin Forerunner® 165, Running Smartwatch, 43mm, Black

Name: Garmin Forerunner® 165, Running Smartwatch, 43mm, Black
Brand: Garmin
SKU: B0CT3SGHXL
Availability: InStock

9.2/10

View on Amazon

Highlights

Easy-to-use running smartwatch with built-in GPS for pace/distance and wrist-based heart rate; brilliant AMOLED touchscreen display with traditional button controls; lightweight design in 43 mm size
Up to 11 days of battery life in smartwatch mode and up to 19 hours in GPS mode
Reach your goals with personalized daily suggested workouts that adapt based on performance and recovery; use Garmin Coach and race adaptive training plans to get workout suggestions for specific events
25+ built-in activity profiles include running, cycling, HIIT, strength and more
As soon as you wake up, get your morning report with an overview of your sleep, recovery and training outlook alongside weather and HRV status (data presented is intended to be a close estimation of metrics tracked)
With training effect and training effect labels, you’ll see how your workouts impact your fitness and understand the primary benefit achieved from your workout.; recovery time lets you know how long you need to recover before your next high-effort workout
Safety and tracking features, including incident detection (during select outdoor activities) and Assistance, send a message with your live location to emergency contacts when paired with your compatible smartphone; requires setup and your smartphone to be in an area with network coverage where data connectivity is available
Never miss a call or text with smart notifications from your paired Android or Apple smartphone
Leave your cash and cards at home; Garmin Pay contactless payments let you pay for purchases on the go (with a supported country and payment network)
See your health and fitness information, connect and compete with friends, and sign up for challenges to earn badges and more in the Garmin Connect smartphone app

Why You'll Love It

Bright AMOLED touchscreen paired with physical buttons for easy navigation during workouts
Track pace, distance, and heart rate accurately using built-in GPS and wrist sensors
Stay charged for up to 11 days in smartwatch mode or 19 GPS hours
Wake up to personalized recovery, sleep insights, and daily suggested workouts
Make quick purchases on the go with built-in Garmin Pay contactless payments
Stay connected with call and text alerts from paired iOS or Android phones

Pros

+Vibrant AMOLED touchscreen with button controls
+Up to 11-day battery life
+Built-in GPS and wrist heart rate
+Garmin Pay contactless payments
+Over 25 built-in activity profiles

Cons

-Safety features require a paired connected smartphone
-Garmin Pay requires supported banks and countries
-Only available in a 43 mm case size

Detailed Review

The Garmin Forerunner 165 is a dedicated running smartwatch built for runners and fitness enthusiasts who want detailed performance data without complicated menus. Housed in a lightweight 43 mm case, it pairs a crisp AMOLED touchscreen with physical buttons, giving you flexible control whether you are mid-stride or relaxing at home.

Daily training is guided by adaptive coaching tools and built-in sensors. The watch tracks pace, distance, and wrist-based heart rate via integrated GPS, while daily suggested workouts adapt directly to your performance and recovery needs. Each morning, the device provides an overview of your sleep, HRV status, weather, and training readiness, while post-workout metrics show training effect labels and recommended recovery times across more than 25 activity profiles.

Everyday connectivity adds convenience outside of workouts. When paired with an Android or Apple smartphone, the watch displays smart notifications for calls and texts, syncs with the Garmin Connect app for badges and challenges, and enables Garmin Pay for contactless purchases. Battery performance delivers up to 11 days in standard smartwatch mode and up to 19 hours in continuous GPS tracking mode.

There are a few operational factors to keep in mind. Safety features like incident detection and assistance rely on an active data connection with a paired smartphone in coverage, and contactless payments require a supported card network. Additionally, the metrics provided are close estimations rather than medical-grade readings.

Verdict: The Garmin Forerunner 165 is an excellent choice for runners who want clear recovery feedback, adaptive workout planning, and reliable battery life in an easy-to-read, lightweight design.

Who Should Buy It

A great fit if you:

Want personalized daily running workouts that automatically adapt to your recovery.
Prefer a bright AMOLED touchscreen combined with traditional physical button controls.
Need extended battery life that lasts well over a week between charges.
Use contactless payments to make purchases directly from your wrist.

Consider something else if you:

Prefer a case size other than the standard 43 mm format.
Expect emergency tracking features to function without carrying a paired smartphone.

FAQ

How long does the battery last on a single charge?
The watch runs for up to 11 days in standard smartwatch mode and up to 19 hours when using GPS mode.

Does this watch support contactless payments?
Yes, it includes Garmin Pay contactless payments, provided you are in a supported country with a compatible payment network.

How do safety and tracking features work?
Incident detection and Assistance send your live location to emergency contacts, but they require initial setup and a paired smartphone in an area with mobile network coverage.

Which phones work with the smart notifications?
You can receive call and text notifications when paired with a compatible Apple or Android smartphone.