Fitbit Surge vs. Fitbit Ionic vs. Michael Kors Access Sofie vs. Fitbit Flex vs. Garmin Vivofit 4

 
Surge
Ionic
Access Sofie
Flex
Vivofit 4
 FitbitSurgeRemove Buy NowFitbitIonicRemove Buy NowMichael KorsAccess SofieRemove Buy NowFitbitFlexRemove Buy NowGarminVivofit 4Remove Buy Now

Basic Info

Suggested Price$250$299$395$100$79.95
Release20162017201720132018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days4+ days1 day5 days1 year
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a348x250390 x 390 1.19 inchesNA88 x 88
Size1.26 inches1.42NANA
TouchAMOLDEDNA
TypeMonochrome LCDOLEDLEDNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM50m1 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSAndroid Wear 2.0NA
Apps
Music

All Wearables