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Garmin

Garmin Forerunner 645 Music

Garmin Forerunner 645 Music

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Colour: Black

Garmin Forerunner 645 & Forerunner 645 Music Specifications

Category Forerunner 645 Forerunner 645 Music
Display Type Sunlight-visible, transflective memory-in-pixel (MIP) Sunlight-visible, transflective memory-in-pixel (MIP)
Display Size 1.2” (30.4 mm) diameter 1.2” (30.4 mm) diameter
Display Resolution 240 x 240 pixels 240 x 240 pixels
Lens Material Corning® Gorilla® Glass 3 Corning® Gorilla® Glass 3
Bezel Material Stainless Steel Stainless Steel
Strap Material Silicone Silicone
Case Material Fiber-reinforced polymer Fiber-reinforced polymer
Physical Size 42.5 x 42.5 x 13.5 mm 42.5 x 42.5 x 13.5 mm
Weight 42.2 g 42.2 g
Battery Life - Smartwatch: Up to 7 days
- GPS mode: Up to 14 hours
- Smartwatch: Up to 7 days
- GPS with music: Up to 5 hours
- GPS without music: Up to 14 hours
Water Rating 5 ATM (Swim-proof) 5 ATM (Swim-proof)
Memory/History 200 hours of activity data 200 hours of activity data
Music Storage N/A Up to 500 songs (~3.5 GB)
Wireless Connectivity ANT+®, Bluetooth® 4.2, NFC ANT+®, Bluetooth® 4.2, NFC, Wi-Fi®
GPS & Sensors GPS, GLONASS, GALILEO, Barometric Altimeter, Compass, Gyroscope, Accelerometer, Thermometer, Optical Heart Rate Sensor GPS, GLONASS, GALILEO, Barometric Altimeter, Compass, Gyroscope, Accelerometer, Thermometer, Optical Heart Rate Sensor
Smart Features Smartphone notifications, Calendar, Weather, Find My Phone, Find My Watch, Smartwatch Mode, Garmin Pay™ Smartphone notifications, Calendar, Weather, Find My Phone, Find My Watch, Smartwatch Mode, Garmin Pay™, Music Control
Activity Tracking Features Step counter, Move bar, Auto goal, Calories burned, Floors climbed, Distance traveled, Intensity minutes, TrueUp™, Move IQ™ Step counter, Move bar, Auto goal, Calories burned, Floors climbed, Distance traveled, Intensity minutes, TrueUp™, Move IQ™
Running Features GPS-based distance, time, pace, Running dynamics, Vertical oscillation, Ground contact time, Stride length, Cadence GPS-based distance, time, pace, Running dynamics, Vertical oscillation, Ground contact time, Stride length, Cadence
Cycling Features Supports speed and cadence sensors Supports speed and cadence sensors
Swimming Features Pool swim metrics (lengths, distance, pace, stroke count, calories, stroke rate, SWOLF) Pool swim metrics (lengths, distance, pace, stroke count, calories, stroke rate, SWOLF)
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