Withings Activite Sapphire vs. Fitbit Alta vs. Fitbit Charge 2 vs. LG Watch Style vs. Garmin 645 Music

 
Activite Sapphire
Alta
Charge 2
Watch Style
645 Music
 WithingsActivite SapphireRemove Buy NowFitbitAltaRemove Buy NowFitbitCharge 2Remove Buy NowLGWatch StyleRemove Buy NowGarmin645 MusicRemove Buy Now

Basic Info

Suggested Price$450$130$150$249$450
Release20142016201620172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration8 months5 days5 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/an/a360 x 360240 x 240
Size1.3 inchesn/an/a1.2 inches1.2 inches
Touchn/an/a
TypeAnalogOLEDOLEDP-OLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/an/aIP675 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/an/aAndroid Wear 2
Apps
Music

All Wearables