Pebble Time vs. Polar M400 vs. Polar Loop 2 vs. Diesel On Full Guard vs. Pebble Core

 
Time
M400
Loop 2
On Full Guard
Core
 PebbleTimeRemove Buy NowPolarM400Remove Buy NowPolarLoop 2Remove Buy NowDieselOn Full GuardRemove Buy NowPebbleCoreRemove Buy Now

Basic Info

Suggested Price$150$200$120$325$99
Release20152014201520172016

Activity & Fitness

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

Battery

Duration7 days8 hours to 30 days8 days (without notifications)1 dayNA
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144n/an/a454 x 454NA
Size1.26 inchesn/an/a1.4 inchesNA
TouchNA
Typee-papern/aLEDOMOLEDNA

Functions

Audio SpeakerAlerts only
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATM2 ATMIP67NA

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemPebble OSn/an/aAndroid Wear 2.0NA
Apps
Music

All Wearables