Polar M600 vs. Withings Steel HR vs. Casio G-Shock GBA800 vs. Mobvoi TicWatch E vs. Garmin Vivofit 4

 
M600
Steel HR
G-Shock GBA800
TicWatch E
Vivofit 4
 PolarM600Remove Buy NowWithingsSteel HRRemove Buy NowCasioG-Shock GBA800Remove Buy NowMobvoiTicWatch ERemove Buy NowGarminVivofit 4Remove Buy Now

Basic Info

Suggested Price$330$180$120$159$79.95
Release20162016201820172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days25 days2 years1.5-2 days1 year
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240n/a400 x 40088 x 88
Size1.3 inchesn/a1.4 inchesNA
Touchn/a
TypeTFTn/aOLEDNA

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX85 ATM20 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aAndroid Wear 2.0
Apps
Music

All Wearables