Apple Watch Series 2 Huawei Watch Fitbit Alta Samsung Gear Fit2 Withings Go
  Apple Watch Series 2 Remove Buy Now Huawei Watch Remove Buy Now Fitbit Alta Remove Buy Now Samsung Gear Fit2 Remove Buy Now Withings Go Remove Buy Now

Basic Info

Suggested Price $269 $349 $130 $180 $80
Release 2016 2015 2016 2016 2016

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration 18 hours n/a 5 days 3-4 days 8 months
Rechargeable

Compatibility

Android n/a
iOS n/a
Windows Phone n/a n/a
Mac n/a n/a n/a
Windows n/a 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 n/a 432 x 216 n/a
Size 1.5 inches or 1.65 inches 1.4 inches n/a 1.5 inches n/a
Touch n/a n/a
Type AMOLED AMOLED OLED Super AMOLED E-Ink

Functions

Audio Speaker n/a Bluetooth
Clock
Phone n/a
Vibration n/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance 5ATM n/a n/a IP68 5 ATM

Notifications

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

Software

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