Garmin Vivomove vs. Polar M400 vs. Withings Activite Sapphire vs. Acer Liquid Leap vs. Garmin 645 Music

 
Vivomove
M400
Activite Sapphire
Liquid Leap
645 Music
 GarminVivomoveRemove Buy NowPolarM400Remove Buy NowWithingsActivite SapphireRemove Buy NowAcerLiquid LeapRemove Buy NowGarmin645 MusicRemove Buy Now

Basic Info

Suggested Price$250$200$450$90$450
Release20162014201420152018

Activity & Fitness

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

Battery

Duration1 year8 hours to 30 days8 months5 to 7 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetoothn/a
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/an/a128 x 32240 x 240
Sizen/an/a1.3 inches1 inch1.2 inches
Touchn/a
Typen/an/aAnalogOLEDMIP

Functions

Audio SpeakerAlerts only
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATM5 ATMIPX45 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/an/a
Apps
Music

All Wearables