Fitbit Charge 2 vs. Fitbit Flex 2 vs. Michael Kors Access Sofie vs. Samsung Gear 2 vs. Garmin Vivosmart 3

 
Charge 2
Flex 2
Access Sofie
Gear 2
Vivosmart 3
 FitbitCharge 2Remove Buy NowFitbitFlex 2Remove Buy NowMichael KorsAccess SofieRemove Buy NowSamsungGear 2Remove Buy NowGarminVivosmart 3Remove Buy Now

Basic Info

Suggested Price$150$100$395$300$139.99
Release20162016201720142017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration5 days5 days1 day2-3 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a390 x 390 1.19 inches320 x 32064 x 128
Sizen/an/a1.63 inchesNA
Touchn/an/aAMOLDED
TypeOLEDLEDSuper AMOLEDOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM1 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear 2.0Tizen OS
Apps
Music

All Wearables