Pebble Time Steel vs. Polar M400 vs. Withings Go vs. Fitbit Charge vs. Diesel On Full Guard 2.5

 
Time Steel
M400
Go
Charge
On Full Guard 2.5
 PebbleTime SteelRemove Buy NowPolarM400Remove Buy NowWithingsGoRemove Buy NowFitbitChargeRemove Buy NowDieselOn Full Guard 2.5Remove Buy Now

Basic Info

Suggested Price$250$200$80$130$325
Release20152014201620142018

Activity & Fitness

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

Battery

Duration10 days8 hours to 30 days8 months7-10 days4 days
Rechargeable

Compatibility

Androidn/a
iOSn/a
Windows Phonen/an/an/aNA
Macn/an/a
Windowsn/an/a

Connectivity

Bluetoothn/a
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution168 x 144n/an/aNA454x454
Size1.26 inchesn/an/aNA1.39 inches
Touchn/aNA
Typee-papern/aE-InkOLED

Functions

Audio SpeakerAlerts only
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATM5 ATM1 ATM3 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemPebble OSn/an/aNAWear OS
Appsn/a
Music

Wearables by Diesel

Diesel On Full Guard

All Wearables