Pebble Time vs. Polar M600 vs. Moov Now vs. Polar Loop 2 vs. Garmin Vivofit 4

 
Time
M600
Now
Loop 2
Vivofit 4
 PebbleTimeRemove Buy NowPolarM600Remove Buy NowMoovNowRemove Buy NowPolarLoop 2Remove Buy NowGarminVivofit 4Remove Buy Now

Basic Info

Suggested Price$150$330$79$120$79.95
Release20152016201520152018

Activity & Fitness

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

Battery

Duration7 days2 days6 months8 days (without notifications)1 year
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 240n/an/a88 x 88
Size1.26 inches1.3 inchesn/an/aNA
Touchn/an/a
Typee-paperTFTn/aLEDNA

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATMIPX8n/a2 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSAndroid Wearn/an/a
Apps
Music

All Wearables