Shop now for Garmin Forerunner 45S Iris

Garmin Forerunner 45S Iris

Product Code: 010-02156-11

Item is no longer available.
Shop now for Garmin Forerunner 45S Iris

Garmin Forerunner 45S Iris

Product Code: 010-02156-11

Item is no longer available.


Garmin Forerunner 45s Black
Garmin Forerunner 45s White
Garmin Forerunner 45s Iris


Smaller, 39mm watch face, entry-level GPS running watch with all the features you neeed.


  • Lightweight GPS running smartwatch with wrist-based heart rate
  • 39 mm case size, suitable for wrists with a circumference of 124-185 mm
  • Includes a comprehensive range of in-built sport apps and activity profiles
  • Includes Garmin Coach: adaptive training plans to help you reach your goals
  • Multi GNSS support - GPS, GLONASS and Galileo - to get accurate stats
  • Battery life: up to 7 days in smartwatch mode, 13 hours in GPS mode
  • Tracks fitness and stress levels and monitors your body's energy levels
  • Smart notifications: texts, emails, alerts and social media
  • Music controls allow you to easily control the music playing on your phone
  • Syncs with Garmin Connect, the online community for uploading, sharing and competing
  • Safety and tracking features to let others know where you are
  • Customisable watch faces using Connect IQ store

Product Screen Shots

garmin garmin forerunner 45s - iris garmin garmin forerunner 45s - iris garmin garmin forerunner 45s - iris

Package Includes

  • Forerunner 45s - Iris GPS watch
  • Charging/data cradle
  • Documentation

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Technical Specification

Garmin Forerunner 45S Iris Product Code: 010-02156-11


Lens Material Chemically strengthened glass
Strap Material Silicone
Physical Size Small: 39.5 x 39.5 x 11.4 mm
Fits wrists with a circumference of 124-185 mm
Large: 42 x 42 x 11.4 mm
Fits wrists with a circumference of 129-197 mm
Display Size 1.04" (26.3 mm) diameter
Display Resolution 208 x 208 pixels
Display Type Colour, sunlight-visible, transflective memory-in-pixel (MIP)
Weight Small: 32 g
Large: 36 g
Battery Life Smartwatch Mode: Up to 7 days
GPS mode: Up to 13 hours
Water Rating 5 ATM
Memory/History 200 hours of activity data

Clock Features

Time/Date yes
GPS Time Sync yes
Automatic Daylight Saving Time yes
Alarm Clock yes
Timer yes
Stopwatch yes

Health Monitoring

Wrist-based Heart Rate (constant, every second) yes
Abnormal Heart Rate Alerts yes (high and low)
Daily Resting Heart Rate yes
Fitness Age yes (in app)
All-Day Stress Tracking yes
Relaxation Breathing Timer yes
Sleep yes (advanced)
Body Battery Energy Monitor yes


GPS yes
Glonass yes
Galileo yes
Garmin Elevate Wrist Heart Rate Monitor yes
Accelerometer yes

Daily Smart Features

Connectivity yes
Connect IQ (Downloadable watch faces, data fields, widgets, apps) yes (watch faces only)
Smart Notifications yes
Calendar yes
Weather yes
Find My Phone yes
Find My Watch yes
Smartphone Compatibility iPhone, Android
Controls Smartphone Music yes
Compatible with Garmin Connect Mobile yes

Safety and Tracking Features

LiveTrack yes
Incident Detection Diring Selected Activities yes (Smartphone required)
Assistance yes (Smartphone required)
Live Event Sharing Android only

Activity Tracking Features

Step Counter yes
Move Bar yes
Auto Goal yes
Calories Burned yes
Floors Climbed no
Distance Travelled yes
Intensity Minutes yes
TrueUp yes
Move IQ yes

Fitness equipment/gym

Available Gym Activity Profiles Cardio and elliptical training, stair stepping, yoga may be added through app

Training, planning and analysis features

HR Zones yes
HR Alerts yes
HR Calories yes
HR broadcast (broadcasts HR data over Ant+ to paired devices) yes
GPS Speed and Distance yes
Customisable Screens yes
Customisable Activity Profiles yes
Auto Pause yes
Interval training yes
Advanced Workouts yes
Downloadable Training Plans yes
Auto Lap yes
Manual Lap yes
Configurable Lap Alerts no
VO2 Max yes
Audio Prompts yes
Touch and/or Button Lock yes
Activity History on Watch yes
Physio TrueUp yes

Running Features

Available Run Profiles Running, Treadmill Running, Indoor Track Running may be added through selected app
GPS-Based Distance, Time, Pace yes
Cadence (provides real-time number of steps per minute) yes
Run Workouts yes
Foot Pod Capable yes

Cycling Features

Alerts (triggers alarms when you reach goals) yes
Available Cycling Profiles Biking, indoor biking may be added through app
Speed and Cadence Sensor Support yes

Customer Reviews

Customer Reviews for the Garmin Forerunner 45S Iris.