Product Comparison

	vívosmart® 3 $119.99 USD	vívosmart® 4 $129.99 USD Buy Now	vívosport® $169.99 USD Buy Now

Print	vívosmart® 3 $119.99 USD	vívosmart® 4 $129.99 USD Buy Now	vívosport® $169.99 USD Buy Now

	Smart fitness tracker with wrist-based heart rate and hidden display	Slim, smart fitness tracker with a wrist-based Pulse Ox sensor and energy monitoring	Smart fitness tracker with wrist-based heart rate, GPS and color display

General

Lens Material		polycarbonate	chemically strengthened glass
Bezel Material		aluminum
Case material			polymer
Strap material	silicone	silicone	silicone
Physical size	Width: 18.5 mm Thickness: 9.8 mm Length (small/medium): 197 mm Length (large): 223 mm Circumference (small/medium): 122-188 mm Circumference (large): 148-215 mm	Small/medium: 15 x 10.5 x 197 mm Fits wrists with a circumference of 122-188 mm Large: 15 x 10.5 x 223 mm Fits wrists with a circumference of 148-215 mm	Width: 21.0 mm Thickness: 10.9 mm Small/medium fits wrists with a circumference of 122-188 mm. Large fits wrists with a circumference of 148-215 mm circumference
Touchscreen
Color display
Display size	0.38" x 0.76" (9.6 mm x 19.2 mm)	0.26" x 0.70" (6.6 mm x 17.7 mm)	0.38" x 0.76" (9.7 mm x 19.3 mm)
Display resolution	64 x 128 pixels	48 x 128 pixels	72 x 144 pixels
Display type	OLED	OLED	sunlight-visible, transflective memory-in-pixel (MIP)
Weight	Small/medium: 20.4 g Large: 21.5 g	Small/medium: 16.5 g Large: 17.1 g	Small/medium: 24.1 g Large: 27.0 g
Battery life	Up to 5 days	up to 7 days (excluding pulse ox sleep tracking)	GPS mode: Up to 8 hours Smartwatch mode: Up to 7 days
Water rating	Swim	Swim	Swim
Memory/History	7 timed activities, 14 days of activity tracking data	7 timed activities, 14 days of activity tracking data	7 timed activities, 14 days of activity tracking data

Clock Features

Time/date
GPS Time Sync
Automatic daylight saving time
Alarm clock
Timer
Stopwatch

Sensors

GPS
Garmin Elevate™ wrist heart rate monitor
Barometric altimeter
Accelerometer
Ambient light sensor
Pulse Ox

Daily Smart Features

Connectivity	Bluetooth® Smart and ANT+®	Bluetooth® Smart and ANT+®	Bluetooth® Smart and ANT+®
Smart notifications
Text response/reject phone call with text (Android™ only)
Connected GPS
Weather
Controls smartphone music
Find My Phone
Find My Watch
VIRB® Remote
Smartphone compatibility	iPhone®, Android™	iPhone®, Android™	iPhone®, Android™
Pairs with Garmin Connect™ Mobile

Safety and Tracking Features

LiveTrack

Activity Tracking Features

Step counter
Move bar (displays on device after a period of inactivity; walk for a couple of minutes to reset it)
Auto goal (learns your activity level and assigns a daily step goal)
Sleep monitoring (monitors total sleep and periods of movement or restful sleep)
Calories burned
Floors climbed
Distance traveled
Intensity minutes
TrueUp™
Move IQ™
Fitness Age	yes (in app)	yes (in app)	yes (in app)
Body Battery™ Energy Monitor
All-day Stress Tracking

Gym & Fitness Equipment

Available gym activity profiles	Strength Training, Cardio Training, Elliptical	Strength Training, Cardio Training, Elliptical Training, Stair Stepping, Yoga	Strength Training, Cardio Training
Automatic rep counting

Training, Planning and Analysis Features

GPS speed and distance		yes (Connected GPS only)
Customizable data pages
Customizable activity profiles
Auto Pause®
Auto Lap®
Vo2 max
Custom alerts
Touch and/or button lock
Activity history on watch

Heart Rate Features

HR zones
HR alerts
HR calories
% HR max
HR Broadcast (broadcasts HR data over ANT+™ to paired devices)

Running Features

Available run profiles	Running	Running	Running, Indoor Running
GPS-based distance, time and pace
Cadence (provides real-time number of steps per minute)

Cycling Features

Available cycling profiles		Biking	Biking

Swimming Features

Available swim profiles		Pool Swimming (Basic)
Basic rest timer (up from 0) (pool swim only)

Kid Activity Tracking Features

Toe-to-Toe™ Challenges