Misfit Phase vs. Polar M400 vs. Fitbit Flex 2 vs. Pebble Core vs. Amazfit GTR

 
Phase
M400
Flex 2
Core
GTR
 MisfitPhaseRemove Buy NowPolarM400Remove Buy NowFitbitFlex 2Remove Buy NowPebbleCoreRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$175$200$100$99$199
Release20162014201620162019

Activity & Fitness

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

Battery

Duration6 months8 hours to 30 days5 daysNA24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/an/aNA454 x 454
Sizen/an/an/aNA1.39 inches
Touchn/an/aNA
Typen/an/aLEDNAAMOLED

Functions

Audio SpeakerAlerts only
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATM5 ATMNA5 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/an/an/aNABuild-in
Apps
Music

All Wearables