Pebble Time Steel vs. Polar M400 vs. Fitbit Zip vs. Withings Go vs. Pebble Core

 
Time Steel
M400
Zip
Go
Core
 PebbleTime SteelRemove Buy NowPolarM400Remove Buy NowFitbitZipRemove Buy NowWithingsGoRemove Buy NowPebbleCoreRemove Buy Now

Basic Info

Suggested Price$250$200$60$80$99
Release20152014201220162016

Activity & Fitness

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

Battery

Duration10 days8 hours to 30 days6 months8 monthsNA
Rechargeable

Compatibility

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

Connectivity

Bluetoothn/a
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution168 x 144n/an/an/aNA
Size1.26 inchesn/an/an/aNA
Touchn/aNA
Typee-papern/an/aE-InkNA

Functions

Audio SpeakerAlerts only
Clock
Phonen/aNA
Vibrationn/aNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATMSplash Resistant5 ATMNA

Notifications

Phonen/aNA
Emailsn/aNA
Textsn/aNA

Software

Operating SystemPebble OSn/an/an/aNA
Appsn/a
Music

All Wearables