Polar M600 vs. Withings Steel HR vs. Fitbit Ionic vs. Fitbit Versa vs. Mobvoi TicWatch S2

 
M600
Steel HR
Ionic
Versa
TicWatch S2
 PolarM600Remove Buy NowWithingsSteel HRRemove Buy NowFitbitIonicRemove Buy NowFitbitVersaRemove Buy NowMobvoiTicWatch S2Remove Buy Now

Basic Info

Suggested Price$330$180$299$199.99$180
Release20162016201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days25 days4+ days4 days2 DAYS
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240n/a348x250300 x300400 x 400
Size1.3 inchesn/a1.421.34 inches1.39 inches
Touchn/a
TypeTFTn/aOLEDOLEDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX85 ATM50m5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aFitbit OSWear OS
Apps
Music

All Wearables