Polar M400 Fossil Q Reveler Garmin Vivosmart HR Withings Pulse Ox
  Polar M400 Remove Buy Now Fossil Q Reveler Remove Buy Now Garmin Vivosmart HR Remove Buy Now Withings Pulse Ox Remove Buy Now

Basic Info

Suggested Price $200 $125 $170 $120
Release 2014 2015 2015 2014

Activity & Fitness

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

Battery

Duration 8 hours to 30 days 7 days 5 days 2 weeks
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color n/a blue
Resolution n/a n/a 160 x 68 128 x 32
Size n/a n/a 1.08 inches n/a
Touch n/a Swipe
Type n/a n/a n/a OLED

Functions

Audio Speaker Alerts only
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating System n/a n/a n/a n/a
Apps
Music