Withings Activite Steel vs. Fitbit Flex 2 vs. Fitbit Zip vs. Garmin Vivosmart HR vs. Amazfit Stratos

 
Activite Steel
Flex 2
Zip
Vivosmart HR
Stratos
 WithingsActivite SteelRemove Buy NowFitbitFlex 2Remove Buy NowFitbitZipRemove Buy NowGarminVivosmart HRRemove Buy NowAmazfitStratosRemove Buy Now

Basic Info

Suggested Price$170$100$60$170$199
Release20152016201220152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration8 months5 days6 months5 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/an/a160 x 68320 x 300
Size1.3 inchesn/an/a1.08 inches1.34 inches
Touchn/a
TypeAnalogLEDn/an/aOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMSplash Resistant5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/an/aProprietary
Apps
Music

All Wearables