M400 Activite Steel On Full Guard Forerunner 235 Flex
  Polar M400 Remove Buy Now Withings Activite Steel Remove Buy Now Diesel On Full Guard Remove Buy Now Garmin Forerunner 235 Remove Buy Now Fitbit Flex Remove Buy Now

Basic Info

Suggested Price $200 $170 $325 $299.99 $100
Release 2014 2015 2017 2017 2013

Activity & Fitness

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

Battery

Duration 8 hours to 30 days 8 months 1 day 9 days 5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution n/a n/a 454 x 454 215 x 180 NA
Size n/a 1.3 inches 1.4 inches 1.23 inches NA
Touch NA
Type n/a Analog OMOLED MIP LED

Functions

Audio Speaker Alerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance 3 ATM 5 ATM IP67 5 ATM 1 ATM

Notifications

Phone
Emails
Texts

Software

Operating System n/a n/a Android Wear 2.0 NA
Apps
Music

All Wearables