Withings Activite Sapphire vs. Samsung Gear 2 vs. Samsung Gear Sport vs. Fitbit Flex vs. Garmin Vivofit 4

 
Activite Sapphire
Gear 2
Gear Sport
Flex
Vivofit 4
 WithingsActivite SapphireRemove Buy NowSamsungGear 2Remove Buy NowSamsungGear SportRemove Buy NowFitbitFlexRemove Buy NowGarminVivofit 4Remove Buy Now

Basic Info

Suggested Price$450$300$299.99$100$79.95
Release20142014201720132018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration8 months2-3 days2 days5 days1 year
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 320360 x 360NA88 x 88
Size1.3 inches1.63 inches1.2 inchesNANA
TouchNA
TypeAnalogSuper AMOLEDSuper AMOLEDLEDNA

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP675 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizen OSTizen OSNA
Apps
Music

All Wearables