Withings Activite Sapphire vs. Acer Liquid Leap vs. Fitbit Flex vs. Mobvoi TicWatch S2 vs. Garmin VivoActive 4

 
Activite Sapphire
Liquid Leap
Flex
TicWatch S2
VivoActive 4
 WithingsActivite SapphireRemove Buy NowAcerLiquid LeapRemove Buy NowFitbitFlexRemove Buy NowMobvoiTicWatch S2Remove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$450$90$100$180$349
Release20142015201320192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration8 months5 to 7 days5 days2 DAYS8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128 x 32NA400 x 400260 x 260
Size1.3 inches1 inchNA1.39 inches1.3ionches
TouchNA
TypeAnalogOLEDLEDOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX41 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNAWear OSWear OS
Apps
Music

All Wearables