Pebble 2 vs. Polar M400 vs. Fitbit Charge 2 vs. Xiaomi Mi Band 2 vs. Pebble Core

 
2
M400
Charge 2
Mi Band 2
Core
 Pebble2Remove Buy NowPolarM400Remove Buy NowFitbitCharge 2Remove Buy NowXiaomiMi Band 2Remove Buy NowPebbleCoreRemove Buy Now

Basic Info

Suggested Price$129$200$150$23$99
Release20162014201620162016

Activity & Fitness

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

Battery

Duration7 days8 hours to 30 days5 days20 hoursNA
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/an/an/aNA
Sizen/an/an/a0.42 inchesNA
Touchn/aNA
Typee-papern/aOLEDOLEDNA

Functions

Audio SpeakerAlerts only
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM3 ATMn/aIP67NA

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemPebble OSn/an/an/aNA
Apps
Music

All Wearables