Pebble Time Round vs. Fitbit Flex vs. Michael Kors Access Runway vs. Michael Kors Access Sofie HR vs. Garmin Vivosmart 4

 
Time Round
Flex
Access Runway
Access Sofie HR
Vivosmart 4
 PebbleTime RoundRemove Buy NowFitbitFlexRemove Buy NowMichael KorsAccess RunwayRemove Buy NowMichael KorsAccess Sofie HRRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$200$100$350$395$130
Release20152013201820192018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days5 days1 day2 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/aNA390 x 390390 x 39048 x 128
SizeroundNA1.19 inches1.19 inches0.74 inches
TouchNA
Typee-paperLEDAMOLEDOMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX71 ATM3 ATM0.3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSNAWear OSWear OS
Apps
Music

All Wearables