Garmin D2 Delta S vs. Garmin Legacy Hero Series First Avenger

Smartwatch Comparison, Reviews and Tests

In depth comparison and review of Garmin D2 Delta S and Garmin Legacy Hero Series First Avenger. 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 S vs. Garmin Legacy Hero Series First Avenger Comparison Chart
GENERAL Garmin D2 Delta S Garmin Legacy Hero Series First Avenger
Product Type Sport watch Sport watch
Supported Host Device OS iOS, Android iOS, Android
Wearing Style Watch style Watch style
Width 42 mm 45.1 mm
Height 42 mm 45.1 mm
Depth 15.4 mm 12.8 mm
Weight 65 g 50.5 g
Body Material Fibre-reinforced polymer Stainless steel, fibre-reinforced polymer
Protection Waterproof Water-resistant
Clock Display Yes Yes
FEATURES Garmin D2 Delta S Garmin Legacy Hero Series First Avenger
Sensors Accelerometer, thermometre, gyro sensor, heart rate, barometric altimeter, 3-axis compass Accelerometer, thermometre, altimeter, gyro sensor, electromagnetic compass, optical heart sensor, Pulse Ox sensor
Tracking Data Distance, time, speed, calories burned, activity, sleep activity, heart rate, steps taken, floors climbed, stress level Distance, time, calories burned, sleep activity, heart rate, steps taken, floors climbed, blood oxygen saturation, stress level, menstrual cycle, breathing rate, hydration
Goal Setting Yes Yes
Features 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 Music remote handling, find phone function, idle alert, HR zones, Move IQ, Garmin Connect compatible, Find my Device, store & play music, rejecting a call, Garmin Elevate, TrueUp, Body Battery, animated workouts
Notifications SMS, Email SMS, incoming calls
Vibrating Alert Yes -
Navigation (GPS) GPS/GLONASS receiver GPS/GLONASS/Galileo receiver
Payment Technology Garmin Pay Garmin Pay
CONNECTIVITY Garmin D2 Delta S Garmin Legacy Hero Series First Avenger
Wireless Interface Bluetooth, Wi-Fi, ANT+ Bluetooth, Wi-Fi, NFC, ANT+
DISPLAY Garmin D2 Delta S Garmin Legacy Hero Series First Avenger
Type Memory-in-Pixel LCD - colour - transflective Memory-in-Pixel LCD - colour
Resolution 240 x 240 pixels 260 x 260 pixels
Screen Size 1.2" 1.3"
Screen Protection Domed sapphire crystal Corning Gorilla Glass 3 (scratch resistant glass)
INPUT DEVICE Garmin D2 Delta S Garmin Legacy Hero Series First Avenger
Type Touch buttons Touch sensitive screen, touch buttons
CASE Garmin D2 Delta S Garmin Legacy Hero Series First Avenger
Case Size 42 mm 45 mm
Case Shape Round Round
Bezel Stainless steel Brushed stainless steel
Case Back Metal Polymer
Case Details Rose gold-tone Silver / midnight blue
BAND Garmin D2 Delta S Garmin Legacy Hero Series First Avenger
Band Type Band Band
Band Width 20 mm 22 mm
Fits Wrist with Circumference - 135-200 mm
Changeable Yes -
Clasp Type Buckle Buckle
Band Material Leather Tactical leather
Band Colour Beige Brown
STORAGE Garmin D2 Delta S Garmin Legacy Hero Series First Avenger
Storage Capacity 16 GB -
BATTERY Garmin D2 Delta S Garmin Legacy Hero Series First Avenger
Technology Lithium Ion Lithium polymer
Battery Life 7 day(s) 8 day(s)
Battery Life Details 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)
Smartwatch mode - up to 8 days
GPS mode - up to 18 hour(s)
Smartwatch with music mode - up to 7.5 hour(s)
GPS with Music mode - up to 6 hour(s)
Rechargeable Battery Yes Yes
MISCELLANEOUS Garmin D2 Delta S Garmin Legacy Hero Series First Avenger
Included Accessories Charging/data cable, silicone wrist strap (white) Charging/data cable
Preloaded Software Garmin Pay, Garmin Pilot Garmin Pay, Garmion Connect IQ
Max Depth of Water Resistance 100 m 50 m
Max Operating Temperature - 60 °C
Min Operating Temperature - -20 °C
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