Polar M400 vs. Garmin Vivosmart HR vs. Fitbit Ionic vs. Mobvoi TicWatch E vs. Jawbone UP4

 
M400
Vivosmart HR
Ionic
TicWatch E
UP4
 PolarM400Remove Buy NowGarminVivosmart HRRemove Buy NowFitbitIonicRemove Buy NowMobvoiTicWatch ERemove Buy NowJawboneUP4Remove Buy Now

Basic Info

Suggested Price$200$170$299$159$200
Release20142015201720172015

Activity & Fitness

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

Battery

Duration8 hours to 30 days5 days4+ days1.5-2 daysNA
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a160 x 68348x250400 x 400NA
Sizen/a1.08 inches1.421.4 inchesNA
TouchNA
Typen/an/aOLEDOLEDNA

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATM50mIP67NA

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aFitbit OSAndroid Wear 2.0NA
Apps
MusicNA

All Wearables