Fitbit Surge vs. Garmin Forerunner 735XT vs. Fitbit Charge 3 vs. Michael Kors Access Sofie HR vs. Garmin Vivosmart 4

 
Surge
Forerunner 735XT
Charge 3
Access Sofie HR
Vivosmart 4
 FitbitSurgeRemove Buy NowGarminForerunner 735XTRemove Buy NowFitbitCharge 3Remove Buy NowMichael KorsAccess Sofie HRRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$250$450$150$395$130
Release20162016201820192018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days14 hours to 11 days7 days2 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Macn/a
Windowsn/aNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolutionn/a215 x 18066 x 18390 x 39048 x 128
Size1.26 inches1.23 inches.721 inches1.19 inches0.74 inches
Touchn/a
TypeMonochrome LCDn/aOLEDOMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNAWear OS
Apps
Music

All Wearables