Polar M400 Fossil Q Reveler Huawei Talkband B2 Withings Go
  Polar M400 Remove Buy Now Fossil Q Reveler Remove Buy Now Huawei Talkband B2 Remove Buy Now Withings Go Remove Buy Now

Basic Info

Suggested Price $200 $125 $180 $80
Release 2014 2015 2015 2016

Activity & Fitness

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

Battery

Duration 8 hours to 30 days 7 days 3 days 8 months
Rechargeable

Compatibility

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

Connectivity

Bluetooth n/a
Cellular
GPS
NFC
Wi-Fi

Display

Color n/a n/a
Resolution n/a n/a 128 x 88 n/a
Size n/a n/a 0.73 inches n/a
Touch n/a n/a
Type n/a n/a PMOLED E-Ink

Functions

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

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance 3 ATM IP67 IP57 5 ATM

Notifications

Phone n/a
Emails n/a
Texts n/a

Software

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