Garmin vívoactive HR vs. Garmin Forerunner 745

Smartwatch Comparison, Reviews and Tests

In depth comparison and review of Garmin vívoactive HR and Garmin Forerunner 745. 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 vívoactive HR vs. Garmin Forerunner 745 Comparison Chart
GENERAL Garmin vívoactive HR Garmin Forerunner 745
Product Type Smart watch Sport watch
Supported Host Device OS iOS, Android iOS, Android
Wearing Style Watch style Watch style
Width 30.2 mm 43.8 mm
Height 57 mm 43.8 mm
Depth 11.4 mm 13.3 mm
Weight 48.2 g 47 g
Body Material - Fibre-reinforced polymer
Protection Waterproof Water-resistant
Clock Display Yes Yes
FEATURES Garmin vívoactive HR Garmin Forerunner 745
Sensors Accelerometer, digital compass, altimeter, heart rate Accelerometer, digital compass, thermometre, gyro sensor, heart rate, barometric altimeter, Pulse Ox sensor
Tracking Data Distance, time, speed, calories burned, activity, sleep activity, heart rate, steps taken, floors climbed, pace, swim stroke rate, golf shot distance Distance, time, calories burned, sleep activity, heart rate, steps taken, floors climbed, blood oxygen saturation, stress level, menstrual cycle, temperature, hydration, recovery time, training load
Goal Setting Yes Yes
Features Music remote handling, Heart Rate target zone selector, find phone function, call alerts, Bluetooth Smart technology, automatic exercise recognition, VIRB control, PinPointer, digital scorecard Find phone function, VO2 max, HR zones, VIRB control, Move IQ, Garmin Connect compatible, Find my Device, store & play music, rejecting a call, Garmin Elevate, LiveTrack, TrueUp, Body Battery, auto lap, Physio TrueUp, music playback control, weather information
Notifications Missed calls, calendar, SMS, Email, social apps Calendar, SMS, Email, social apps, incoming calls
Vibrating Alert Yes Yes
Feedback Type - Vibration alert, visual interface
Navigation (GPS) - GPS/GLONASS/Galileo receiver
Payment Technology - Garmin Pay
CONNECTIVITY Garmin vívoactive HR Garmin Forerunner 745
Wireless Interface Bluetooth 4.0, ANT+/ANT Bluetooth, Wi-Fi, NFC, ANT+
DISPLAY Garmin vívoactive HR Garmin Forerunner 745
Type Colour Memory-in-Pixel LCD - colour - transflective
Resolution 205 x 148 pixels 240 x 240 pixels
Screen Size - 1.2"
Dimensions (WxH) 20.7 mm x 28.6 mm -
Screen Protection - Corning Gorilla Glass DX (scratch resistant glass)
INPUT DEVICE Garmin vívoactive HR Garmin Forerunner 745
Type Touch sensitive screen Touch sensitive screen
CASE Garmin vívoactive HR Garmin Forerunner 745
Case Shape - Round
Bezel - Fibre-reinforced polymer
Case Details Black Black | Neo tropic
BAND Garmin vívoactive HR Garmin Forerunner 745
Band Type Band Band
Band Size XL -
Band Width - 22 mm
Fits Wrist with Circumference 162-225 mm 126-216 mm
Changeable Yes Yes
Clasp Type Buckle Buckle
Band Material - Silicone
Band Colour Black Black
BATTERY Garmin vívoactive HR Garmin Forerunner 745
Technology Lithium Lithium Ion
Battery Life 8 day(s) 7 day(s)
Battery Life Details Navigation tracking - up to 13 hour(s)
Typical usage - up to 8 days
Smartwatch mode - up to 7 days
GPS mode - up to 16 hour(s)
GPS with Music mode - up to 6 hour(s)
UltraTrac mode - up to 21 hour(s)
MISCELLANEOUS Garmin vívoactive HR Garmin Forerunner 745
Included Accessories Charging cradle USB cable
Preloaded Software Calendar, Time, Alarm, Date Garmin Pay, Garmion Connect IQ
Max Depth of Water Resistance 50 m 50 m
Max Operating Temperature - 60 °C
Min Operating Temperature - -20 °C
Warranty - 1-year warranty
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