Fitbit Surge vs. Sony SmartBand 2 vs. Polar M430 vs. Michael Kors Access Sofie vs. Garmin VivoActive 4

 
Surge
SmartBand 2
M430
Access Sofie
VivoActive 4
 FitbitSurgeRemove Buy NowSonySmartBand 2Remove Buy NowPolarM430Remove Buy NowMichael KorsAccess SofieRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$250$130$255$395$349
Release20162015201720172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days2 days30 hours1 day8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a128x128390 x 390 1.19 inches260 x 260
Size1.26 inchesn/a1.4 inch1.3ionches
Touchn/aAMOLDED
TypeMonochrome LCDn/aLCDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP58WR301 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear 2.0Wear OS
Apps
Music

All Wearables