Withings Activite Sapphire vs. Garmin Forerunner 935 vs. Acer Liquid Leap vs. Garmin 645 Music vs. Garmin Vivofit 4

 
Activite Sapphire
Forerunner 935
Liquid Leap
645 Music
Vivofit 4
 WithingsActivite SapphireRemove Buy NowGarminForerunner 935Remove Buy NowAcerLiquid LeapRemove Buy NowGarmin645 MusicRemove Buy NowGarminVivofit 4Remove Buy Now

Basic Info

Suggested Price$450$500$90$450$79.95
Release20142017201520182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration8 monthsUp to 2 weeks5 to 7 days7 days1 year
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a240 x 240128 x 32240 x 24088 x 88
Size1.3 inches1.2 inches1 inch1.2 inchesNA
Touch
TypeAnalogLCDOLEDMIPNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating Systemn/a
Apps
Music

All Wearables