Withings Activite Sapphire vs. Acer Liquid Leap vs. Garmin 645 Music vs. Pebble Time 2 vs. Fitbit Alta HR

 
Activite Sapphire
Liquid Leap
645 Music
Time 2
Alta HR
 WithingsActivite SapphireRemove Buy NowAcerLiquid LeapRemove Buy NowGarmin645 MusicRemove Buy NowPebbleTime 2Remove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$450$90$450$199$150
Release20142015201820162017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration8 months5 to 7 days7 days10 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128 x 32240 x 240NA128 x 36
Size1.3 inches1 inch1.2 inchesNA1.4 inches
Touch
TypeAnalogOLEDMIPe-paperOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX45 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aPebble OS
Apps
Music

All Wearables