Polar M600 vs. Sony SmartWatch 3 vs. Withings Steel HR vs. Misfit Flash Link vs. Sony SmartBand 2

 
M600
SmartWatch 3
Steel HR
Flash Link
SmartBand 2
 PolarM600Remove Buy NowSonySmartWatch 3Remove Buy NowWithingsSteel HRRemove Buy NowMisfitFlash LinkRemove Buy NowSonySmartBand 2Remove Buy Now

Basic Info

Suggested Price$330$250$180$20$130
Release20162014201620152015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days2 days25 days6 months2 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/an/a
Resolution240 x 240320 x 320n/an/an/a
Size1.3 inches1.6 inchesn/an/an/a
Touchn/an/an/a
TypeTFTTFT LCDn/an/an/a

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8IP685 ATM3 ATMIP58

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearAndroid Wearn/an/an/a
Apps
Music

All Wearables