Smartwatch GARMIN Forerunner 165 — GPS, AMOLED 1.2 inch, 4 GB, 5 ATM, 11 days battery, Grey case, White strap

The Garmin Forerunner 165 Grey is a purpose-built GPS running smartwatch with a 1.2" AMOLED touchscreen (390 x 390 px), 4 GB flash memory and built-in GNSS for accurate pace and distance tracking. Weighing 39 g with a grey polymer case and white silicone band, it provides wrist-based heart rate, pulse oximeter and multiple sports profiles to support everyday training and health monitoring.

Advantages

This smartwatch offers personalised adaptive training plans, daily suggested workouts and Garmin Coach support for 5K, 10K and half‑marathon goals. It includes long battery life (up to 11 days in smartwatch mode, up to 19 hours in GPS mode), wrist-based running dynamics and running power, VO2 max and race predictor. Health features include sleep monitoring with sleep score, Body Battery energy, HRV status, stress tracking, Pulse Ox and Women’s Health tracking. Built-in GNSS, audio prompts, smart notifications, Garmin Pay and safety/LiveTrack functions complete the feature set.

Suitable for

• Road and trail runners seeking structured training and performance metrics
• People tracking daily activity, sleep, stress and recovery
• Multi-sport users who need built-in activity profiles and cross-training workouts
• Anyone who wants lightweight, wrist-based monitoring with smartphone connectivity

Key specifications

• Display: 1.2" AMOLED, 390 x 390 pixels
• Storage: 4 GB flash
• Weight: 39 g
• Case material / colour: Polymer / Grey
• Band: White silicone
• Connectivity: Bluetooth, mobile network support; no Wi‑Fi
• GPS: Built-in GNSS

How to use

Charge the watch before first use and pair it with the Garmin Connect smartphone app to sync profiles, courses and training plans. Use the touchscreen to start runs or select a sport profile. During activities the watch records pace, distance and wrist-based heart rate; after workouts review Training Effect, recovery time and detailed metrics in the app. Enable safety and LiveTrack features through the app and configure morning report, audio prompts and notifications to suit your needs.

Recommendations

For best tracking accuracy wear the watch snugly on your wrist, keep firmware and the Garmin Connect app updated, and enter upcoming race details into Garmin Connect to receive race-adaptive workouts and completion predictions.