Polar M400 vs. Fitbit One vs. ASUS ZenWatch 3 vs. Polar M430 vs. Casio G-Shock GBA800

 
M400
One
ZenWatch 3
M430
G-Shock GBA800
 PolarM400Remove Buy NowFitbitOneRemove Buy NowASUSZenWatch 3Remove Buy NowPolarM430Remove Buy NowCasioG-Shock GBA800Remove Buy Now

Basic Info

Suggested Price$200$100$229$255$120
Release20142012201720172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration8 hours to 30 days10-14 days48 hours30 hours2 years
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Mac
Windows

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a400 x 400128x128
Sizen/an/a1.39 inches1.4 inch
Touch
Typen/aOLEDAMOLEDLCD

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMSplast ResistantWR3020 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear 2
Apps
Music

All Wearables