Withings Activite Steel vs. Fitbit Flex 2 vs. Fitbit Ionic vs. Polar A370 vs. Polar Loop

 
Activite Steel
Flex 2
Ionic
A370
Loop
 WithingsActivite SteelRemove Buy NowFitbitFlex 2Remove Buy NowFitbitIonicRemove Buy NowPolarA370Remove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$170$100$299$179.95$100
Release20152016201720172013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration8 months5 days4+ daysUp to 3 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a348x250160 x 80NA
Size1.3 inchesn/a1.421.18 inchesNA
Touchn/a
TypeAnalogLEDOLEDTFT LCDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM50mWR302 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aFitbit OSNA
Apps
Music

All Wearables