Garmin Legacy Hero Series Captain Marvel vs. Polar Unite

Smartwatch Comparison, Reviews and Tests

In depth comparison and review of Garmin Legacy Hero Series Captain Marvel and Polar Unite. 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 Legacy Hero Series Captain Marvel vs. Polar Unite Comparison Chart
GENERAL Garmin Legacy Hero Series Captain Marvel Polar Unite
Product Type Sport watch Sport watch
Supported Host Device OS iOS, Android iOS, Android
Wearing Style Watch style Watch style
Width 40 mm 43.4 mm
Height 40 mm 43.4 mm
Depth 12.7 mm 10.4 mm
Weight 40 g 32 g
Body Material Stainless steel, fibre-reinforced polymer Fibreglass reinforced polymer
Protection Water-resistant Water-resistant
Clock Display Yes Yes
FEATURES Garmin Legacy Hero Series Captain Marvel Polar Unite
Sensors Accelerometer, thermometre, altimeter, gyro sensor, electromagnetic compass, optical heart sensor, Pulse Ox sensor Accelerometer, ambient light sensor, optical heart sensor
Tracking Data Distance, time, calories burned, sleep activity, heart rate, steps taken, floors climbed, blood oxygen saturation, stress level, menstrual cycle, breathing rate, hydration Distance, calories burned, activity, sleep activity, heart rate, steps taken
Goal Setting Yes Yes
Features 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 Fitness test, Bluetooth Smart technology, inactivity alert, GPS via mobile, guided breathing session, Nightly Recharge recovery measurement, FitSpark training guide
Notifications SMS, incoming calls Calendar, SMS, Email
Vibrating Alert - Yes
Navigation (GPS) GPS/GLONASS/Galileo receiver -
Payment Technology Garmin Pay -
CONNECTIVITY Garmin Legacy Hero Series Captain Marvel Polar Unite
Wireless Interface Bluetooth, Wi-Fi, NFC, ANT+ Bluetooth
Connectors - USB
DISPLAY Garmin Legacy Hero Series Captain Marvel Polar Unite
Type Memory-in-Pixel LCD - colour IPS - colour
Resolution 218 x 218 pixels 240 x 204 pixels
Screen Size 1.1" -
Screen Protection Corning Gorilla Glass 3 (scratch resistant glass) -
INPUT DEVICE Garmin Legacy Hero Series Captain Marvel Polar Unite
Type Touch sensitive screen, touch buttons Touch sensitive screen
CASE Garmin Legacy Hero Series Captain Marvel Polar Unite
Case Size 40 mm -
Case Shape Round Round
Bezel Light gold stainless steeel -
Case Back Polymer -
Case Details Light gold -
BAND Garmin Legacy Hero Series Captain Marvel Polar Unite
Band Type Band Band
Band Size - S/L
Band Width 18 mm 20 mm
Fits Wrist with Circumference 110-175 mm 130-210 mm
Changeable - Yes
Clasp Type Buckle Snap & slip
Band Material Nubuck leather Silicone
Band Colour Danvers blue/tan Black | Blue | Pink | White
BATTERY Garmin Legacy Hero Series Captain Marvel Polar Unite
Technology Lithium polymer Lithium polymer
Capacity - 174 mAh
Battery Life 7 day(s) -
Battery Life Details Smartwatch mode - up to 7 days
GPS mode - up to 15 hour(s)
Smartwatch with music mode - up to 6 hour(s)
GPS with Music mode - up to 5 hour(s)
Watch mode + HR - up to 4 days
Training mode + HR - up to 50 hour(s)
Rechargeable Battery Yes Yes
MISCELLANEOUS Garmin Legacy Hero Series Captain Marvel Polar Unite
Included Accessories Charging/data cable, silicone wrist strap (Danvers blue) Charging/data cable
Preloaded Software Garmin Pay, Garmion Connect IQ Polar Fitness Test, Polar Flow
Max Depth of Water Resistance 50 m 30 m
Max Operating Temperature 60 °C 50 °C
Min Operating Temperature -20 °C -10 °C
Warranty - 2-year warranty
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