Withings Steel HR vs. Fitbit Alta vs. Polar A360 vs. Apple Watch Series 2

 
Steel HR
Alta
A360
Watch Series 2
 WithingsSteel HRRemove Buy NowFitbitAltaRemove Buy NowPolarA360Remove Buy NowAppleWatch Series 2Remove Buy Now

Basic Info

Suggested Price$180$130$200$269
Release2016201620152016

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration25 days5 days12 days18 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a160 x 80340 x 272 or 390 x 312
Sizen/an/a1.18 inches1.5 inches or 1.65 inches
Touchn/a
Typen/aOLEDn/aAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/aWR305ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/an/aWatch OS
Apps
Music

All Wearables