Average Battery LifeSmartwatch mode: up to 15 days; GPS mode: up to 24 hours
Battery TypeLithium Ion
Display Size1.1 inches
IlluminationBacklight
AltimeterPressure-based
CompassYes
GPS/Satellite DetectableYes
HRM Included/IntegratedYes
Heart Rate Sensor TypeWrist-based
Average Heart RateYes
Pulse OximeterYes
Heart Rate Target Zone(s)Yes
VO2 Max EstimateYes
Recovery AdvisingYes
Tracks StepsYes
Pedometer TypeDigital 3-axis Accelerometer
Pace AlertYes
Interval TrainingYes
Tracks Calories BurnedYes
Water-Resistant Depth50 meters
Pool Lap RecognitionYes
Stroke RecognitionYes
Sleep TrackingYes
AlarmYes
Time DisplayYes
StopwatchYes
Programmable RoutesYes
Number of Routes30
Number of Waypoints1000
CustomizationApps
Smart Device NotificationsYes
Data ExchangeANT+
Compatible Fitness AccessoriesHeart Rate Monitor
GenderUnisex
Description
Make the most of every run with customized workout recommendations from the Garmin Forerunner 265S. Or switch it up with the cross-training profiles, designed to help you crush your goals.
Features
Bright AMOLED touch-screen display with traditional button controls and a lightweight 42 mm size designed for smaller wrists
Up to 15 days of battery life in smartwatch mode; up to 24 hours in GPS mode
As soon as you wake up, get your morning report with an overview of sleep, recovery and training outlook alongside HRV status, training readiness and weather
Training readiness feature tells you when you're primed for a productive session, so you can go hard and reap the rewards
Training readiness score is based on sleep quality, recovery, training load and HRV status (data presented is intended to be a close estimation of metrics tracked)
Get race-day ready with personalized daily suggested workouts based on the race and course input into the Garmin Connect™ app
Race widget enables personalized daily suggested workouts that adapt to performance, recovery, the race you're running and its course
Wrist-based running power
30+ built-in activity profiles include running, triathlons, cycling, open-water swimming and others
Multiband GNSS with SatIQ™ technology provides superior positioning accuracy in challenging environments while also optimizing the device's battery life
Incident detection (during select outdoor activities) and assistance will send a message with your live location to emergency contacts when it's paired with your smartphone
Incident detection and assistance requires setup and your compatible smartphone to be in an area with network coverage where data connectivity is available
Never miss a call or text from your paired Android™ or Apple® smartphone with smart notifications
Free, zero-subscription Garmin Connect app allows you to see your health and fitness info, connect and compete with friends, sign up for challenges to earn badges and more
Garmin Pay™ contactless payments let you pay for purchases on the go (with a supported country and payment network) so you can leave your cash and cards at home
Download songs to your watch, including playlists from Spotify, Amazon Music or Deezer (subscription may be required)
Connect with your wireless headphones for phone-free listening
Pulse Ox is not a medical device and is not intended to diagnose or monitor any medical condition