Garmin Instinct vs. Garmin Forerunner 745

Smartwatch Comparison, Reviews and Tests

In depth comparison and review of Garmin Instinct 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 Instinct vs. Garmin Forerunner 745 Comparison Chart
GENERAL Garmin Instinct Garmin Forerunner 745
Product Type Sport watch Sport watch
Supported Host Device OS iOS, Android iOS, Android
Activity/Sport Running, swimming, ski, cycling, hiking, eSport, climbing, yoga, workout, snowboarding, cardio training, rower, kayaking, stand up paddleboarding, mountain biking -
Wearing Style Watch style Watch style
Width 45 mm 43.8 mm
Height 45 mm 43.8 mm
Depth 15.3 mm 13.3 mm
Weight 53 g 47 g
Body Material Fibre-reinforced polymer Fibre-reinforced polymer
Protection Waterproof Water-resistant
Clock Display Yes Yes
FEATURES Garmin Instinct Garmin Forerunner 745
Sensors Accelerometer, digital compass, thermometre, barometric altimeter, optical heart sensor 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, stress level, menstrual cycle, hydration 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, find phone function, VIRB control, inactivity alert, Move IQ, Find my Device, Garmin Elevate, LiveTrack, TrueUp, Body Battery, Physio TrueUp 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 GPS/GLONASS/Galileo receiver
Payment Technology - Garmin Pay
CONNECTIVITY Garmin Instinct Garmin Forerunner 745
Wireless Interface Bluetooth, Wi-Fi, ANT+ Bluetooth, Wi-Fi, NFC, ANT+
DISPLAY Garmin Instinct Garmin Forerunner 745
Type Memory-in-Pixel LCD - monochrome - transflective Memory-in-Pixel LCD - colour - transflective
Resolution 128 x 128 pixels 240 x 240 pixels
Screen Size - 1.2"
Dimensions (WxH) 23 mm x 23 mm -
Screen Protection Chemically strengthened glass Corning Gorilla Glass DX (scratch resistant glass)
INPUT DEVICE Garmin Instinct Garmin Forerunner 745
Type Touch buttons Touch sensitive screen
CASE Garmin Instinct Garmin Forerunner 745
Case Shape Round Round
Bezel Fibre-reinforced polymer Fibre-reinforced polymer
Case Details Black lava | Coyote tan | Sunburst | Lakeside blue | Sea foam | Tundra | Graphite | Flame red Black | Neo tropic
BAND Garmin Instinct Garmin Forerunner 745
Band Type Strap Band
Band Width 22 mm 22 mm
Fits Wrist with Circumference 132-224 mm 126-216 mm
Changeable Yes Yes
Clasp Type Buckle Buckle
Band Material Silicone Silicone
Band Colour Lava black | Coyote tan | Sunburst | Lakeside blue | Sea foam Black
BATTERY Garmin Instinct Garmin Forerunner 745
Technology Lithium Ion Lithium Ion
Battery Life 14 day(s) 7 day(s)
Battery Life Details Smartwatch mode - up to 14 days
Esports mode - up to 80 hour(s)
GPS mode - up to 16 hour(s)
UltraTrac mode - up to 40 hour(s)
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)
Rechargeable Battery Yes -
MISCELLANEOUS Garmin Instinct Garmin Forerunner 745
Included Accessories Charging/data cable USB cable
Preloaded Software STR3AMUP! Garmin Pay, Garmion Connect IQ
Compliant Standards MIL-STD 810G -
Max Depth of Water Resistance 100 m 50 m
Max Operating Temperature 60 °C 60 °C
Min Operating Temperature -20 °C -20 °C
Warranty 1-year warranty 1-year warranty
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