Fitbit Flex 2 vs. Michael Kors Access Sofie vs. Polar Loop vs. Garmin Instinct vs. Garmin Vivosmart 4

 
Flex 2
Access Sofie
Loop
Instinct
Vivosmart 4
 FitbitFlex 2Remove Buy NowMichael KorsAccess SofieRemove Buy NowPolarLoopRemove Buy NowGarminInstinctRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$100$395$100$300$130
Release20162017201320182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days1 day5 days14 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a390 x 390 1.19 inchesNA128 x 12848 x 128
Sizen/aNA0.9 inches0.74 inches
Touchn/aAMOLDED
TypeLEDLEDOMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM1 ATM2 ATM10 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2.0NA
Apps
Music

All Wearables