Polar M430 vs. Garmin D2 Delta S

Smartwatch Comparison, Reviews and Tests

In depth comparison and review of Polar M430 and Garmin D2 Delta S. 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

Polar M430 vs. Garmin D2 Delta S Comparison Chart
GENERAL Polar M430 Garmin D2 Delta S
Product Type Sport watch Sport watch
Supported Host Device OS iOS, Android, Windows, MacOS iOS, Android
Wearing Style Watch style Watch style
Width - 42 mm
Height - 42 mm
Depth 12 mm 15.4 mm
Weight 51 g 65 g
Body Material - Fibre-reinforced polymer
Protection Water-resistant Waterproof
Colours White | Orange | Black | Blue | Grey -
Clock Display Yes Yes
FEATURES Polar M430 Garmin D2 Delta S
Sensors Accelerometer, optical heart sensor Accelerometer, thermometre, gyro sensor, heart rate, barometric altimeter, 3-axis compass
Tracking Data Distance, speed, calories burned, activity, sleep activity, heart rate, steps taken Distance, time, speed, calories burned, activity, sleep activity, heart rate, steps taken, floors climbed, stress level
Goal Setting Yes Yes
Features Fitness test Music remote handling, HRmax, camera remote control, find phone function, HR zones, Move IQ, Garmin Connect compatible, Find my Device, store & play music, Garmin Elevate, TrueUp
Notifications Calendar, SMS, social apps, incoming calls SMS, Email
Vibrating Alert Yes Yes
Feedback Type Vibration alert, visual interface -
Navigation (GPS) GPS/A-GPS receiver GPS/GLONASS receiver
Payment Technology - Garmin Pay
CONNECTIVITY Polar M430 Garmin D2 Delta S
Wireless Interface Bluetooth Bluetooth, Wi-Fi, ANT+
Connectors USB -
DISPLAY Polar M430 Garmin D2 Delta S
Type LCD - monochrome Memory-in-Pixel LCD - colour - transflective
Resolution 128 x 128 pixels 240 x 240 pixels
Screen Size - 1.2"
Screen Protection - Domed sapphire crystal
INPUT DEVICE Polar M430 Garmin D2 Delta S
Type Push buttons Touch buttons
CASE Polar M430 Garmin D2 Delta S
Case Size - 42 mm
Case Shape - Round
Bezel - Stainless steel
Case Back - Metal
Case Details - Rose gold-tone
BAND Polar M430 Garmin D2 Delta S
Band Type - Band
Band Size S -
Band Width - 20 mm
Changeable - Yes
Clasp Type - Buckle
Band Material - Leather
Band Colour - Beige
STORAGE Polar M430 Garmin D2 Delta S
Storage Capacity - 16 GB
BATTERY Polar M430 Garmin D2 Delta S
Technology Lithium polymer Lithium Ion
Capacity 240 mAh -
Battery Life 8 hours 7 day(s)
Battery Life Details Watch mode - up to 14 days
Training mode - up to 5 days
Training mode (GPS and wrist-based heart rate) - up to 8 hour(s)
Smartwatch mode - up to 7 days
GPS mode - up to 11 hour(s)
GPS with Music mode - up to 4.5 hour(s)
UltraTrac mode - up to 25 hour(s)
Standby Time 14 days -
Rechargeable Battery Yes Yes
MISCELLANEOUS Polar M430 Garmin D2 Delta S
Included Accessories USB charging cable Charging/data cable, silicone wrist strap (white)
Preloaded Software - Garmin Pay, Garmin Pilot
Max Depth of Water Resistance 30 m 100 m
Max Operating Temperature 50 °C -
Min Operating Temperature -10 °C -
Warranty 2-year warranty -
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