Garmin D2 Delta PX vs. Suunto Core Alpha

Smartwatch Comparison, Reviews and Tests

In depth comparison and review of Garmin D2 Delta PX and Suunto Core Alpha. 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 D2 Delta PX vs. Suunto Core Alpha Comparison Chart
GENERAL Garmin D2 Delta PX Suunto Core Alpha
Product Type Sport watch Sport watch
Supported Host Device OS iOS, Android -
Wearing Style Watch style Watch style
Width 51 mm 49.5 mm
Height 51 mm 49.5 mm
Depth 17.5 mm 15.1 mm
Weight 87 g 67 g
Body Material Fibre-reinforced polymer Composite
Protection Waterproof Water-resistant
Colours - Stealth
Clock Display Yes Yes
FEATURES Garmin D2 Delta PX Suunto Core Alpha
Sensors Thermometre, barometric altimeter, 3-axis accelerometer, 3-axis compass, Pulse Ox sensor Digital compass, barometer, altimeter, temperature
Tracking Data Distance, time, speed, calories burned, activity, sleep activity, heart rate, steps taken, floors climbed, blood oxygen saturation, stress level Time, speed, altitude, temperature
Goal Setting Yes Yes
Features 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 Dual time zone, alarm, timer, countdown timer, weather information, stopwatch timer, storm alarm
Vibrating Alert Yes -
Feedback Type - Visual interface
Navigation (GPS) GPS/GLONASS/Galileo receiver -
Payment Technology Garmin Pay -
CONNECTIVITY Garmin D2 Delta PX Suunto Core Alpha
Wireless Interface Bluetooth, Wi-Fi, ANT+ -
DISPLAY Garmin D2 Delta PX Suunto Core Alpha
Type Memory-in-Pixel LCD - colour - transflective Monochrome
Resolution 240 x 240 pixels -
Screen Size 1.2" -
Screen Protection Domed sapphire crystal -
INPUT DEVICE Garmin D2 Delta PX Suunto Core Alpha
Type Touch buttons Touch buttons
CASE Garmin D2 Delta PX Suunto Core Alpha
Case Size 51 mm -
Case Shape Round Round
Bezel Titanium Aluminium
Case Back Metal -
BAND Garmin D2 Delta PX Suunto Core Alpha
Band Type Link bracelet Strap
Band Width 26 mm -
Fits Wrist with Circumference - 140-240 mm
Changeable Yes Yes
Clasp Type - Buckle
Band Material DLC Titanium Textile
STORAGE Garmin D2 Delta PX Suunto Core Alpha
Storage Capacity 16 GB -
BATTERY Garmin D2 Delta PX Suunto Core Alpha
Form Factor - CR2032
Battery Life 20 day(s) 12 month(s)
Battery Life Details 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)
Regular usage - up to 12 months
Rechargeable Battery Yes -
MISCELLANEOUS Garmin D2 Delta PX Suunto Core Alpha
Included Accessories Charging/data cable, silicone wrist strap (black) -
Preloaded Software Garmin Pay, Garmin Pilot -
Max Depth of Water Resistance 100 m 30 m
Max Operating Temperature - 60 °C
Min Operating Temperature - -20 °C
Warranty - 2-year warranty
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