Apple Watch Series 2 Huawei Watch Samsung Gear S Samsung Gear S3 Fitbit Alta
  Apple Watch Series 2 Remove Buy Now Huawei Watch Remove Buy Now Samsung Gear S Remove Buy Now Samsung Gear S3 Remove Buy Now Fitbit Alta Remove Buy Now

Basic Info

Suggested Price $269 $349 $250 $350 $130
Release 2016 2015 2013 2016 2016

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep n/a
Steps
Swim

Battery

Duration 18 hours n/a n/a 4 days 5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular n/a
GPS
NFC n/a
Wi-Fi

Display

Color
Resolution 340 x 272 or 390 x 312 400 x 400 480 x 360 360 x 360 n/a
Size 1.5 inches or 1.65 inches 1.4 inches 2 inches 1.3 inches n/a
Touch n/a
Type AMOLED AMOLED Super AMOLED Fullcolor AOD OLED

Functions

Audio Speaker n/a
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance 5ATM n/a IP67 IP68 n/a

Notifications

Phone
Emails n/a
Texts

Software

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