Fitbit Blaze vs. Garmin Forerunner 225 vs. Polar M400 vs. Fitbit Flex 2 vs. Asus VivoWatch

 
Blaze
Forerunner 225
M400
Flex 2
VivoWatch
 FitbitBlazeRemove Buy NowGarminForerunner 225Remove Buy NowPolarM400Remove Buy NowFitbitFlex 2Remove Buy NowAsusVivoWatchRemove Buy Now

Basic Info

Suggested Price$200$300$200$100$160
Release20162015201420162018

Activity & Fitness

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

Battery

Duration5 Days10 hours to 4 weeks8 hours to 30 days5 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

Colorn/a
Resolutionn/a180 x 180n/an/a128 x 128
Sizen/a1 inchn/an/aNA
Touchn/a
TypeLCDn/an/aLEDNA

Functions

Audio Speaker22Alerts only
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistancen/a5 ATM3 ATM5 ATMIP67

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/an/an/aKoodOS
Appsn/a
Musicn/a

All Wearables