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Black slate grey round smartwatch with 1.2 inch AMOLED touchscreen and silicone strap

Garmin

Garmin Forerunner 165 010-02863-20 smart watch

SKU CH-6NPQ-ZZMBG MPN 010-02863-20

GPS running watch with a 1.2" AMOLED touchscreen, 25+ sports apps, wrist heart-rate and Pulse Ox monitoring, up to 11 days smartwatch battery life and 19 hours GPS

  • ColorSlate Gray
  • TypeSmart Watch
  • Size43 x 43 x 11.6 mm Fits wrists with a circumference of 126-20
  • CompatibilityAndroid / IOS
  • OS CompatibilityAndroid / IOS
  • SensorsGPS GLONASS GALILEO GARMIN ELEVATE™ WRIST HEART RATE MONITOR

Color Slate Gray

  • Vibrant 1.2" AMOLED touchscreen shows stats clearly
  • Up to 11 days battery in smartwatch mode
  • Multi-GNSS GPS, GLONASS and GALILEO for accurate tracking
  • Wrist-based heart rate and Pulse Ox monitor health
  • 5 ATM water resistance handles swim and rain

Garmin Forerunner 165 GPS Smartwatch

The Garmin Forerunner 165 is a GPS running smartwatch built for athletes who want essential training metrics on a compact wrist device. It features a 1.2 inch AMOLED touchscreen display with a 390 x 390 pixel resolution. The watch tracks pace, distance and heart rate using built-in GPS, GLONASS and GALILEO satellite systems alongside the Garmin Elevate wrist sensor.

Runners wanting daily health insights

This model suits runners who value morning reports covering sleep, recovery and training outlook plus Garmin Coach adaptive plans. It supports over 25 built-in GPS and indoor sports apps. Buyers who need advanced multisport dynamics, music storage or contactless payments should look at higher-tier Forerunner models instead.

Check wrist size and phone compatibility before

The 43 mm case fits wrists with a circumference of 126 to 203 mm. Verify that your smartphone runs Android or iOS for full Bluetooth and ANT+ connectivity. Battery life reaches up to 11 days in smartwatch mode and up to 19 hours in GPS-only GNSS mode.

Highlights

  • Vibrant 1.2" AMOLED touchscreen shows stats clearly
  • Up to 11 days battery in smartwatch mode
  • Multi-GNSS GPS, GLONASS and GALILEO for accurate tracking
  • Wrist-based heart rate and Pulse Ox monitor health
  • 5 ATM water resistance handles swim and rain

Specifications

BrandGarmin
SeriesForerunner® 165
Part Number010-02863-20
ColorSlate Gray
TypeSmart Watch
Size43 x 43 x 11.6 mm
Fits wrists with a circumference of 126-203 mm
CompatibilityAndroid / IOS
OS CompatibilityAndroid / IOS
SensorsGPS
GLONASS
GALILEO
GARMIN ELEVATE™ WRIST HEART RATE MONITOR
PULSE OX BLOOD OXYGEN SATURATION MONITOR
BAROMETRIC ALTIMETER
COMPASS
ACCELEROMETER
THERMOMETER
AMBIENT LIGHT SENSOR
Water Resistance5 ATM
Screen Size1.2" (30.4 mm) diameter
Screen Resolution390 x 390 pixels
Display TechnologyAMOLED
Touch Screen SupportYes
Built-in Storage4 GB
ConnectivityANT+
WirelessYes
BluetoothBluetooth
Battery LifeSmartwatch 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
FeaturesClock Features
Health & Wellness Monitoring
Daily Smart Features
Activity Profiles
Safety And Tracking Features
Activity Tracking Features
Gym & Fitness Equipment
Training, Planning And Analysis Features
Running Features
Outdoor Recreation
Cycling Features
Swimming Features
Kid Activity Tracking Features
Weight39 g
Package ContentForerunner 165 running watch
USB-C charging/data cable
Documentation
Shipping weight0.06 kg
Package size43 × 43 × 12 mm

Other versions of this model

1 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

Does this watch need a phone running Android or iOS to set up and sync activities?

Yes, the Forerunner 165 pairs with Android or iOS via Bluetooth and the Garmin Connect app to complete initial setup, receive smart notifications and upload completed workouts.

Can I keep using my existing ANT+ heart-rate strap or foot pod with the Forerunner 165?

The watch includes ANT+ connectivity, so compatible ANT+ sensors such as heart-rate straps, foot pods or bike speed/cadence sensors will pair directly without needing the phone.

How can I confirm the GPS is recording accurately on my first outdoor run?

After starting a GPS activity, wait for the satellite icon to turn solid, then check that the on-screen pace and distance update smoothly; the track can be reviewed in Garmin Connect afterward.

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