Fitbit Surge vs. Fitbit Flex 2 vs. Fossil Explorist vs. Polar A370 vs. Michael Kors Access Sofie HR

 
Surge
Flex 2
Explorist
A370
Access Sofie HR
 FitbitSurgeRemove Buy NowFitbitFlex 2Remove Buy NowFossilExploristRemove Buy NowPolarA370Remove Buy NowMichael KorsAccess Sofie HRRemove Buy Now

Basic Info

Suggested Price$250$100$255$179.95$395
Release20162016201820172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days5 days24 hoursUp to 3 days2 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a454 x454160 x 80390 x 390
Size1.26 inchesn/a1.4 inches1.18 inches1.19 inches
Touchn/a
TypeMonochrome LCDLEDAMOLEDTFT LCDOMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP67WR300.3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWear OSWear OS
Apps
Music

All Wearables