Apple Watch Series 3 vs. Pebble Classic vs. Polar M600 vs. Fitbit Alta vs. Fitbit Charge HR

 
Watch Series 3
Classic
M600
Alta
Charge HR
 AppleWatch Series 3Remove Buy NowPebbleClassicRemove Buy NowPolarM600Remove Buy NowFitbitAltaRemove Buy NowFitbitCharge HRRemove Buy Now

Basic Info

Suggested Price$329$99$330$130$150
Release20172013201620162015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours5-7 days2 days5 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312168 x 144240 x 240n/aNA
Size1.5 inches or 1.65 inches1.26 inches1.3 inchesn/aNA
Touchn/an/aNA
TypeAMOLEDe-paperTFTOLEDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIPX8n/a1 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemWatchOS 4Pebble OSAndroid Wearn/aNA
Apps
Music

All Wearables