Withings Activite Sapphire vs. Fitbit Zip vs. Fitbit Versa vs. Fitbit Charge vs. Polar Loop

 
Activite Sapphire
Zip
Versa
Charge
Loop
 WithingsActivite SapphireRemove Buy NowFitbitZipRemove Buy NowFitbitVersaRemove Buy NowFitbitChargeRemove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$450$60$199.99$130$100
Release20142012201820142013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration8 months6 months4 days7-10 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a300 x300NANA
Size1.3 inchesn/a1.34 inchesNANA
TouchNA
TypeAnalogn/aOLEDOLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMSplash Resistant5 ATM1 ATM2 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNANA
Apps
Music

All Wearables