Polar M400 vs. Fitbit One vs. Fitbit Ionic vs. Casio G-Shock GBA800 vs. Jawbone UP4

 
M400
One
Ionic
G-Shock GBA800
UP4
 PolarM400Remove Buy NowFitbitOneRemove Buy NowFitbitIonicRemove Buy NowCasioG-Shock GBA800Remove Buy NowJawboneUP4Remove Buy Now

Basic Info

Suggested Price$200$100$299$120$200
Release20142012201720182015

Activity & Fitness

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

Battery

Duration8 hours to 30 days10-14 days4+ days2 yearsNA
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a348x250NA
Sizen/an/a1.42NA
TouchNA
Typen/aOLEDOLEDNA

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMSplast Resistant50m20 ATMNA

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aFitbit OSNA
Apps
MusicNA

All Wearables