Pebble 2 vs. Pebble Time Round vs. Polar M400 vs. Fitbit Zip vs. Pebble Core

 
2
Time Round
M400
Zip
Core
 Pebble2Remove Buy NowPebbleTime RoundRemove Buy NowPolarM400Remove Buy NowFitbitZipRemove Buy NowPebbleCoreRemove Buy Now

Basic Info

Suggested Price$129$200$200$60$99
Release20162015201420122016

Activity & Fitness

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

Battery

Duration7 days2 days8 hours to 30 days6 monthsNA
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
Resolutionn/an/an/an/aNA
Sizen/aroundn/an/aNA
TouchNA
Typee-papere-papern/an/aNA

Functions

Audio SpeakerAlerts only
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIPX73 ATMSplash ResistantNA

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemPebble OSPebble OSn/an/aNA
Apps
Music

All Wearables