Pebble 2 vs. Polar M600 vs. Fitbit Flex 2 vs. Fitbit One vs. Fitbit Charge

 
2
M600
Flex 2
One
Charge
 Pebble2Remove Buy NowPolarM600Remove Buy NowFitbitFlex 2Remove Buy NowFitbitOneRemove Buy NowFitbitChargeRemove Buy Now

Basic Info

Suggested Price$129$330$100$100$130
Release20162016201620122014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days2 days5 days10-14 days7-10 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/an/an/aNA
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a240 x 240n/an/aNA
Sizen/a1.3 inchesn/an/aNA
Touchn/an/aNA
Typee-paperTFTLEDOLEDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIPX85 ATMSplast Resistant1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSAndroid Wearn/an/aNA
Apps
Music

All Wearables