Polar M600 vs. Sony SmartWatch 3 vs. Sony SmartBand 2 vs. Fitbit Versa

 
M600
SmartWatch 3
SmartBand 2
Versa
 PolarM600Remove Buy NowSonySmartWatch 3Remove Buy NowSonySmartBand 2Remove Buy NowFitbitVersaRemove Buy Now

Basic Info

Suggested Price$330$250$130$199.99
Release2016201420152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days2 days2 days4 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution240 x 240320 x 320n/a300 x300
Size1.3 inches1.6 inchesn/a1.34 inches
Touchn/an/a
TypeTFTTFT LCDn/aOLED

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8IP68IP585 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearAndroid Wearn/a
Apps
Music

All Wearables