Withings Activite Sapphire vs. Fitbit Flex 2 vs. Garmin Forerunner 935 vs. Michael Kors Access Sofie vs. Garmin Vivosmart 3

 
Activite Sapphire
Flex 2
Forerunner 935
Access Sofie
Vivosmart 3
 WithingsActivite SapphireRemove Buy NowFitbitFlex 2Remove Buy NowGarminForerunner 935Remove Buy NowMichael KorsAccess SofieRemove Buy NowGarminVivosmart 3Remove Buy Now

Basic Info

Suggested Price$450$100$500$395$139.99
Release20142016201720172017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration8 months5 daysUp to 2 weeks1 day5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a240 x 240390 x 390 1.19 inches64 x 128
Size1.3 inchesn/a1.2 inchesNA
Touchn/aAMOLDED
TypeAnalogLEDLCDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear 2.0
Apps
Music

All Wearables