Garmin Forerunner 245 Music vs. Garmin Approach S42

Smartwatch Comparison, Reviews and Tests

In depth comparison and review of Garmin Forerunner 245 Music and Garmin Approach S42. Compare sizes, functions, displays, batteries and other important specifications and features to easily choose the right smartwatch for you. Our goal is to help you uncover differences between the products and find the watch that will best fit your needs.

Smartwatch Specifications Comparison

Garmin Forerunner 245 Music vs. Garmin Approach S42 Comparison Chart
GENERAL Garmin Forerunner 245 Music Garmin Approach S42
Product Type Smart watch Sport watch
Supported Host Device OS - iOS, Android
Activity/Sport Running, swimming, ski, cycling Golf
Wearing Style Watch style Watch style
Width 42.3 mm 43.4 mm
Height 42.3 mm 43.4 mm
Depth 12.2 mm 11.7 mm
Weight 38.5 g 43 g
Body Material Fibre-reinforced polymer -
Protection Waterproof Waterproof
Clock Display Yes Yes
FEATURES Garmin Forerunner 245 Music Garmin Approach S42
Sensors Accelerometer, heart rate, electromagnetic compass Accelerometer, gyro sensor
Tracking Data Distance, time, speed, calories burned, heart rate (with optional heart rate sensor), sleep activity, steps taken, blood oxygen saturation, stress level Distance, time, calories burned, activity, sleep activity, steps taken
Goal Setting Yes Yes
Features Camera remote control, find phone function, inactivity alert, Garmin Connect compatible, Find my Device, store & play music Find phone function, sunlight readable, Bluetooth Smart technology, inactivity alert, Garmin Connect compatible, Find my Device, TrueUp, Garmin AutoShot, TruSwing, weather information, 42000+ preloaded courses
Notifications - Calendar, incoming calls, applications
Vibrating Alert - Yes
Feedback Type - Vibration alert, visual interface
Navigation (GPS) GPS/GLONASS/Galileo receiver GPS receiver
CONNECTIVITY Garmin Forerunner 245 Music Garmin Approach S42
Wireless Interface Bluetooth, Wi-Fi, ANT+ Bluetooth
DISPLAY Garmin Forerunner 245 Music Garmin Approach S42
Type Memory-in-Pixel LCD - colour - transflective Memory-in-Pixel LCD - colour
Resolution 240 x 240 pixels 240 x 240 pixels
Screen Size 1.2" 1.2"
Screen Protection Corning Gorilla Glass 3 (scratch resistant glass) -
INPUT DEVICE Garmin Forerunner 245 Music Garmin Approach S42
Type - Touch sensitive screen
CASE Garmin Forerunner 245 Music Garmin Approach S42
Case Shape Round Round
Bezel - Metal
Case Details - Gunmetal | Polished silver | Rose gold
BAND Garmin Forerunner 245 Music Garmin Approach S42
Band Type Band Band
Fits Wrist with Circumference 127-204 mm 125-202 mm
Changeable Yes Yes
Clasp Type Buckle Buckle
Band Material Silicone Silicone
Band Colour Aqua Black | White | Light sand
STORAGE Garmin Forerunner 245 Music Garmin Approach S42
Storage Capacity - 64 MB
BATTERY Garmin Forerunner 245 Music Garmin Approach S42
Technology - Lithium Ion
Battery Life - 10 day(s)
Battery Life Details Smartwatch mode - up to 7 days
GPS mode - up to 24 hour(s)
GPS with Music mode - up to 6 hour(s)
Smartwatch mode - up to 10 days
GPS mode - up to 15 hours
Rechargeable Battery - Yes
MISCELLANEOUS Garmin Forerunner 245 Music Garmin Approach S42
Included Accessories Charging/data cable Charging/data cable
Preloaded Software Calendar, Weather, Timer, Fitness Age -
Max Depth of Water Resistance 50 m 50 m
Max Operating Temperature - 60 °C
Min Operating Temperature - -20 °C
Warranty - 1-year warranty
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