Pebble Classic vs. Pebble Time vs. Polar M600 vs. Fitbit Alta HR vs. Garmin Vivosmart 4

 
Classic
Time
M600
Alta HR
Vivosmart 4
 PebbleClassicRemove Buy NowPebbleTimeRemove Buy NowPolarM600Remove Buy NowFitbitAlta HRRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$99$150$330$150$130
Release20132015201620172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5-7 days7 days2 days7 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144168 x 144240 x 240128 x 3648 x 128
Size1.26 inches1.26 inches1.3 inches1.4 inches0.74 inches
Touchn/a
Typee-papere-paperTFTOLEDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIPX85 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSPebble OSAndroid Wear
Apps
Music

All Wearables