Garmin Forerunner 245 Music vs. Garmin D2 Delta PX

Smartwatch Comparison, Reviews and Tests

In depth comparison and review of Garmin Forerunner 245 Music and Garmin D2 Delta PX. 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 D2 Delta PX Comparison Chart
GENERAL Garmin Forerunner 245 Music Garmin D2 Delta PX
Product Type Smart watch Sport watch
Supported Host Device OS - iOS, Android
Activity/Sport Running, swimming, ski, cycling -
Wearing Style Watch style Watch style
Width 42.3 mm 51 mm
Height 42.3 mm 51 mm
Depth 12.2 mm 17.5 mm
Weight 38.5 g 87 g
Body Material Fibre-reinforced polymer Fibre-reinforced polymer
Protection Waterproof Waterproof
Clock Display Yes Yes
FEATURES Garmin Forerunner 245 Music Garmin D2 Delta PX
Sensors Accelerometer, heart rate, electromagnetic compass Thermometre, barometric altimeter, 3-axis accelerometer, 3-axis compass, Pulse Ox 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, speed, calories burned, activity, sleep activity, heart rate, steps taken, floors climbed, blood oxygen saturation, stress level
Goal Setting Yes Yes
Features Camera remote control, find phone function, inactivity alert, Garmin Connect compatible, Find my Device, store & play music Music remote handling, HRmax, camera remote control, find phone function, HR zones, Garmin Connect compatible, Find my Device, store & play music, Garmin Elevate, TrueUp, Garmin AutoShot
Vibrating Alert - Yes
Navigation (GPS) GPS/GLONASS/Galileo receiver GPS/GLONASS/Galileo receiver
Payment Technology - Garmin Pay
CONNECTIVITY Garmin Forerunner 245 Music Garmin D2 Delta PX
Wireless Interface Bluetooth, Wi-Fi, ANT+ Bluetooth, Wi-Fi, ANT+
DISPLAY Garmin Forerunner 245 Music Garmin D2 Delta PX
Type Memory-in-Pixel LCD - colour - transflective Memory-in-Pixel LCD - colour - transflective
Resolution 240 x 240 pixels 240 x 240 pixels
Screen Size 1.2" 1.2"
Screen Protection Corning Gorilla Glass 3 (scratch resistant glass) Domed sapphire crystal
INPUT DEVICE Garmin Forerunner 245 Music Garmin D2 Delta PX
Type - Touch buttons
CASE Garmin Forerunner 245 Music Garmin D2 Delta PX
Case Size - 51 mm
Case Shape Round Round
Bezel - Titanium
Case Back - Metal
BAND Garmin Forerunner 245 Music Garmin D2 Delta PX
Band Type Band Link bracelet
Band Width - 26 mm
Fits Wrist with Circumference 127-204 mm -
Changeable Yes Yes
Clasp Type Buckle -
Band Material Silicone DLC Titanium
Band Colour Aqua -
STORAGE Garmin Forerunner 245 Music Garmin D2 Delta PX
Storage Capacity - 16 GB
BATTERY Garmin Forerunner 245 Music Garmin D2 Delta PX
Battery Life - 20 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 20 days
GPS mode - up to 32 hour(s)
GPS + SPO2 mode - up to 18 hour(s)
GPS with Music mode - up to 13 hour(s)
UltraTrac mode - up to 70 hour(s)
Rechargeable Battery - Yes
MISCELLANEOUS Garmin Forerunner 245 Music Garmin D2 Delta PX
Included Accessories Charging/data cable Charging/data cable, silicone wrist strap (black)
Preloaded Software Calendar, Weather, Timer, Fitness Age Garmin Pay, Garmin Pilot
Max Depth of Water Resistance 50 m 100 m
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