Polar M400 vs. Garmin Vivosmart HR vs. Pebble Time 2 vs. Mobvoi TicWatch E vs. Fitbit Alta HR

 
M400
Vivosmart HR
Time 2
TicWatch E
Alta HR
 PolarM400Remove Buy NowGarminVivosmart HRRemove Buy NowPebbleTime 2Remove Buy NowMobvoiTicWatch ERemove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$200$170$199$159$150
Release20142015201620172017

Activity & Fitness

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

Battery

Duration8 hours to 30 days5 days10 days1.5-2 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a160 x 68NA400 x 400128 x 36
Sizen/a1.08 inchesNA1.4 inches1.4 inches
Touch
Typen/an/ae-paperOLEDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATM3 ATMIP67

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aPebble OSAndroid Wear 2.0
Apps
Music

All Wearables