Polar M400 Fossil Q Reveler Garmin Vivosmart Sony SmartBand 2
  Polar M400 Remove Buy Now Fossil Q Reveler Remove Buy Now Garmin Vivosmart Remove Buy Now Sony SmartBand 2 Remove Buy Now

Basic Info

Suggested Price $200 $125 $170 $130
Release 2014 2015 2014 2015

Activity & Fitness

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

Battery

Duration 8 hours to 30 days 7 days 7 days 2 days
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 n/a
Resolution n/a n/a 128 x 16 n/a
Size n/a n/a 1.41 inches n/a
Touch n/a n/a
Type n/a n/a OLED n/a

Functions

Audio Speaker Alerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance 3 ATM IP67 5 ATM IP58

Notifications

Phone
Emails
Texts

Software

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