Fitbit Surge vs. Pebble 2 vs. Fitbit Flex 2 vs. Fitbit Charge vs. Michael Kors Access Sofie HR

 
Surge
2
Flex 2
Charge
Access Sofie HR
 FitbitSurgeRemove Buy NowPebble2Remove Buy NowFitbitFlex 2Remove Buy NowFitbitChargeRemove Buy NowMichael KorsAccess Sofie HRRemove Buy Now

Basic Info

Suggested Price$250$129$100$130$395
Release20162016201620142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days7 days5 days7-10 days2 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/an/aNA390 x 390
Size1.26 inchesn/an/aNA1.19 inches
Touchn/aNA
TypeMonochrome LCDe-paperLEDOLEDOMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATM5 ATM1 ATM0.3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aPebble OSn/aNAWear OS
Apps
Music

All Wearables