Garmin Forerunner 935 vs. Amazfit Stratos vs. Asus VivoWatch vs. Fitbit Flex vs. Garmin VivoActive 4

 
Forerunner 935
Stratos
VivoWatch
Flex
VivoActive 4
 GarminForerunner 935Remove Buy NowAmazfitStratosRemove Buy NowAsusVivoWatchRemove Buy NowFitbitFlexRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$500$199$160$100$349
Release20172018201820132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

DurationUp to 2 weeks5 days24 hours to 10 days5 days8 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240320 x 300128 x 128NA260 x 260
Size1.2 inches1.34 inchesNANA1.3ionches
TouchNA
TypeLCDOLEDNALEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP671 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemProprietaryKoodOSNAWear OS
Apps
Music

All Wearables