The Garmin Forerunner 165 GPS Smartwatch Black/Slate Grey – 010-02863-20 is a lightweight, easy-to-use running watch featuring a vibrant 1.2" AMOLED touchscreen display and traditional button controls. It offers built-in GPS for pace and distance tracking, wrist-based heart rate monitoring, and up to 11 days of battery life in smartwatch mode. With personalized daily suggested workouts, Garmin Coach adaptive training plans, and 25+ built-in activity profiles, it helps you reach your fitness goals. Additional features include smart notifications, Garmin Pay™ contactless payments, and advanced health monitoring tools like sleep tracking and Body Battery™ energy monitoring.
| SLEEP SCORE AND INSIGHTS | |
| BATTERY LIFE (SMARTWATCH MODE) | Up to 11 days |
| DAILY SUGGESTED WORKOUTS | Yes (7 days) |
| Pulse Ox Blood Oxygen Saturation | Yes (spot-check, during sleep, all day) |
| GARMIN PAY™ | |
| WATCH DISPLAY TYPE | AMOLED (optional always-on mode) |
| TOUCHSCREEN | |
| Water rating | 5 ATM |
| General | |
| RECOMMANDED AMPLIFIER POWER (RMS) | Silicone |
| LENS MATERIAL | Chemically strengthened glass |
| Recommended amplifier power (watts RMS) | Fibre-reinforced polymer |
| QUICK RELEASE BANDS | Yes (20 mm, Industry standard) |
| PHYSICAL SIZE | 43 x 43 x 11.6 mm Fits wrists with a circumference of 126-203 mm |
| WEIGHT | 39 g |
| Display Size | 30.4 mm (1.2") diameter |
| DISPLAY RESOLUTION | 390x390 pixels |
| DISPLAY SIZE | |
| LARGE FONT OPTION | |
| Battery life | Smartwatch mode: Up to 11 days Battery Saver Smartwatch mode: Up to 20 days GPS-Only GNSS mode: Up to 19 hours All-Systems GNSS mode: Up to 17 hours See details |
| ETHERNET | Garmin proprietary plug charger |
| MEMORY/HISTORY | 4 GB |