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

 
Activite Sapphire
Flex 2
Now
Gear 2
Vivofit 4
 WithingsActivite SapphireRemove Buy NowFitbitFlex 2Remove Buy NowMoovNowRemove Buy NowSamsungGear 2Remove Buy NowGarminVivofit 4Remove Buy Now

Basic Info

Suggested Price$450$100$79$300$79.95
Release20142016201520142018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
StepsNA
Swim

Battery

Duration8 months5 days6 months2-3 days1 year
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/an/a320 x 32088 x 88
Size1.3 inchesn/an/a1.63 inchesNA
Touchn/an/a
TypeAnalogLEDn/aSuper AMOLEDNA

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATM5 ATMn/aIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aTizen OS
Apps
Music

All Wearables