Fitbit Blaze vs. Polar M400 vs. Moov Now vs. Garmin 645 Music vs. Fitbit Alta HR

 
Blaze
M400
Now
645 Music
Alta HR
 FitbitBlazeRemove Buy NowPolarM400Remove Buy NowMoovNowRemove Buy NowGarmin645 MusicRemove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$200$200$79$450$150
Release20162014201520182017

Activity & Fitness

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

Battery

Duration5 Days8 hours to 30 days6 months7 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/an/a240 x 240128 x 36
Sizen/an/an/a1.2 inches1.4 inches
Touchn/a
TypeLCDn/an/aMIPOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistancen/a3 ATMn/a5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/a
Apps
Music

All Wearables