Pebble Time vs. Polar M600 vs. Garmin Vivosmart HR vs. Polar Loop 2

 
Time
M600
Vivosmart HR
Loop 2
 PebbleTimeRemove Buy NowPolarM600Remove Buy NowGarminVivosmart HRRemove Buy NowPolarLoop 2Remove Buy Now

Basic Info

Suggested Price$150$330$170$120
Release2015201620152015

Activity & Fitness

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

Battery

Duration7 days2 days5 days8 days (without notifications)
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144240 x 240160 x 68n/a
Size1.26 inches1.3 inches1.08 inchesn/a
Touchn/a
Typee-paperTFTn/aLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX85 ATM2 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSAndroid Wearn/an/a
Apps
Music

All Wearables