Fitbit Blaze vs. Motorola Moto 360 (2nd Gen) vs. Polar M400 vs. Fitbit One vs. Asus VivoWatch

 
Blaze
Moto 360 (2nd Gen)
M400
One
VivoWatch
 FitbitBlazeRemove Buy NowMotorolaMoto 360 (2nd Gen)Remove Buy NowPolarM400Remove Buy NowFitbitOneRemove Buy NowAsusVivoWatchRemove Buy Now

Basic Info

Suggested Price$200$300$200$100$160
Release20162015201420122018

Activity & Fitness

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

Battery

Duration5 Days1.5 days8 hours to 30 days10-14 days24 hours to 10 days
Rechargeable

Compatibility

Android
iOS
Windows PhonePartialn/an/an/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a360 x 325 or 360 x 330n/an/a128 x 128
Sizen/a1.37 inches or 1.56 inchesn/an/aNA
Touch
TypeLCDLCDn/aOLEDNA

Functions

Audio SpeakerBluetoothAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistancen/aIP673 ATMSplast ResistantIP67

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wearn/an/aKoodOS
Apps
Musicn/a

All Wearables