Garmin Forerunner 45S vs. Garmin Venu 2S

Smartwatch Comparison, Reviews and Tests

Detailed comparison and review of Garmin Forerunner 45S and Garmin Venu 2S. With our comprehensive overview, you can simply compare size, design, functions, battery capacities, but also other key features of both smartwatches and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the watch that best fits your needs and expectations.

Smartwatch Specifications Comparison

Garmin Forerunner 45S vs. Garmin Venu 2S Comparison Chart
GENERAL Garmin Forerunner 45S Garmin Venu 2S
Product Type Sport watch Sport watch
Supported Host Device OS iOS, Android iOS, Android
Activity/Sport - Golf, running, ski, cycling, hiking, indoor running, indoor cycling, pool swimming, yoga, snowboarding, stepper, strength training, cardio training, treadmill, elliptical, rower, stand up paddleboarding, bouldering, indoor climbing
Wearing Style Watch style Watch style
Width 39.5 mm 40.4 mm
Height 39.5 mm 40.4 mm
Depth 11.4 mm 12.1 mm
Weight 32 g 38.2 g
Body Material - Stainless steel, fibre-reinforced polymer
Protection Waterproof Water-resistant
Clock Display Yes Yes
FEATURES Garmin Forerunner 45S Garmin Venu 2S
Sensors Accelerometer, heart rate Accelerometer, ambient light sensor, digital compass, thermometre, heart rate, barometric altimeter, Pulse Ox sensor, gyroscope
Tracking Data Distance, time, speed, calories burned, sleep activity, heart rate, stress level Distance, speed, calories burned, sleep activity, heart rate, steps taken, floors climbed, blood oxygen saturation, swing data, stress level, respiratory rate, menstrual cycle, hydration
Goal Setting Yes Yes
Features Music remote handling, find phone function, HR zones, Move IQ, Garmin Connect compatible, Find my Device Find phone function, HR zones, digital scorecard, Move IQ, Garmin Connect compatible, alarm, Find my Device, breathing training function, store & play music, rejecting a call, Garmin Elevate, sunrise/sunset times, LiveTrack, TrueUp, Body Battery, auto lap, Physio TrueUp, Garmin AutoShot, music playback control, weather information
Notifications Calendar, Email, social apps Calendar, applications
Vibrating Alert Yes -
Feedback Type - Vibration alert, visual interface
Navigation (GPS) - GPS/GLONASS/Galileo receiver
Payment Technology - Garmin Pay
CONNECTIVITY Garmin Forerunner 45S Garmin Venu 2S
Wireless Interface Bluetooth, ANT+ Bluetooth, Wi-Fi, ANT+
DISPLAY Garmin Forerunner 45S Garmin Venu 2S
Type Memory-in-Pixel LCD - colour - transflective AMOLED - colour
Resolution 208 x 208 pixels 360 x 360 pixels
Screen Size 1.04" 1.1"
Screen Protection - Corning Gorilla Glass 3 (scratch resistant glass)
Always On Display (AOD) - Yes
INPUT DEVICE Garmin Forerunner 45S Garmin Venu 2S
Type - Touch sensitive screen
CASE Garmin Forerunner 45S Garmin Venu 2S
Case Size - 40 mm
Case Shape Round Round
Bezel - Silver stainless steel
Case Details White | Iris | Black Light gold | Mist grey | Graphite | White
BAND Garmin Forerunner 45S Garmin Venu 2S
Band Type Band Band
Band Size S -
Band Width - 18 mm
Fits Wrist with Circumference 124-185 mm 110-175 mm
Changeable Yes Yes
Clasp Type Buckle Buckle
Band Material Silicone Silicone
Band Colour White | Iris | Black Light sand | Mist grey | White
BATTERY Garmin Forerunner 45S Garmin Venu 2S
Battery Life - 11 day(s)
Battery Life Details GPS mode - up to 13 hour(s)
Smartwatch mode - up to 7 days
Smartwatch mode - up to 10 days
GPS mode - up to 19 hour(s)
GPS with Music mode - up to 7 hour(s)
Battery Saver Watch Mode - up to 11 days
MISCELLANEOUS Garmin Forerunner 45S Garmin Venu 2S
Included Accessories Charging/data cable Charging/data cable
Preloaded Software - 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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