Apple Watch Series 2 Huawei Watch Polar M600 Fitbit Alta Withings Go
  Apple Watch Series 2 Remove Buy Now Huawei Watch Remove Buy Now Polar M600 Remove Buy Now Fitbit Alta Remove Buy Now Withings Go Remove Buy Now

Basic Info

Suggested Price $269 $349 $330 $130 $80
Release 2016 2015 2016 2016 2016

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration 18 hours n/a 2 days 5 days 8 months
Rechargeable

Compatibility

Android n/a
iOS n/a
Windows Phone n/a n/a n/a
Mac n/a n/a
Windows n/a n/a

Connectivity

Bluetooth n/a
Cellular
GPS
NFC
Wi-Fi

Display

Color n/a
Resolution 340 x 272 or 390 x 312 400 x 400 240 x 240 n/a n/a
Size 1.5 inches or 1.65 inches 1.4 inches 1.3 inches n/a n/a
Touch n/a n/a n/a
Type AMOLED AMOLED TFT OLED E-Ink

Functions

Audio Speaker n/a Alerts only
Clock
Phone n/a
Vibration n/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance 5ATM n/a IPX8 n/a 5 ATM

Notifications

Phone n/a
Emails n/a n/a
Texts n/a

Software

Operating System Watch OS Android Wear Android Wear n/a n/a
Apps n/a
Music n/a