Polar M400 vs. Fitbit One vs. Fitbit Ionic vs. Mobvoi TicWatch E vs. Sony SmartBand

 
M400
One
Ionic
TicWatch E
SmartBand
 PolarM400Remove Buy NowFitbitOneRemove Buy NowFitbitIonicRemove Buy NowMobvoiTicWatch ERemove Buy NowSonySmartBandRemove Buy Now

Basic Info

Suggested Price$200$100$299$159$100
Release20142012201720172014

Activity & Fitness

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

Battery

Duration8 hours to 30 days10-14 days4+ days1.5-2 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolutionn/an/a348x250400 x 400NA
Sizen/an/a1.421.4 inchesNA
TouchNA
Typen/aOLEDOLEDOLEDNA

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMSplast Resistant50mIP67IP58

Notifications

Phone
Emails
Texts

Software

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

All Wearables