Pebble Time vs. Polar M400 vs. Fitbit One vs. Garmin Vivosmart vs. Pebble Core

 
Time
M400
One
Vivosmart
Core
 PebbleTimeRemove Buy NowPolarM400Remove Buy NowFitbitOneRemove Buy NowGarminVivosmartRemove Buy NowPebbleCoreRemove Buy Now

Basic Info

Suggested Price$150$200$100$170$99
Release20152014201220142016

Activity & Fitness

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

Battery

Duration7 days8 hours to 30 days10-14 days7 daysNA
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144n/an/a128 x 16NA
Size1.26 inchesn/an/a1.41 inchesNA
TouchNA
Typee-papern/aOLEDOLEDNA

Functions

Audio SpeakerAlerts only
Clock
PhoneNA
VibrationNA
Voice

Hardware

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

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemPebble OSn/an/an/aNA
Apps
Music

All Wearables