Polar M600 vs. Fitbit Flex 2 vs. Microsoft Band 2 vs. Pebble Core vs. Garmin Forerunner 45

 
M600
Flex 2
Band 2
Core
Forerunner 45
 PolarM600Remove Buy NowFitbitFlex 2Remove Buy NowMicrosoftBand 2Remove Buy NowPebbleCoreRemove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$330$100$250$99$199
Release20162016201520162019

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration2 days5 days48 hours (without GPS)NA7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution240 x 240n/a320 x 128NA208 x 208
Size1.3 inchesn/a1.36 inchesNA1.04 inches
Touchn/an/aNA
TypeTFTLEDCapacitative TFTNALCD

Functions

Audio SpeakerAlerts only
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX85 ATMIPX7NA5 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemAndroid Wearn/an/aNABuilt-in
Apps
Music

All Wearables