Watch Series 2 Watch V800 Alta Core
  Apple Watch Series 2 Remove Buy Now Huawei Watch Remove Buy Now Polar V800 Remove Buy Now Fitbit Alta Remove Buy Now Pebble Core Remove Buy Now

Basic Info

Suggested Price $269 $349 $470 $130 $99
Release 2016 2015 2014 2016 2016

Activity & Fitness

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

Battery

Duration 18 hours n/a 13 hours to 30 days 5 days NA
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution 340 x 272 or 390 x 312 400 x 400 n/a n/a NA
Size 1.5 inches or 1.65 inches 1.4 inches n/a n/a NA
Touch n/a NA
Type AMOLED AMOLED n/a OLED NA

Functions

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

Hardware

Accelerometer NA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance 5ATM n/a 3 ATM n/a NA

Notifications

Phone NA
Emails n/a NA
Texts NA

Software

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

All Wearables