Garmin Vivoactive HR vs. Polar M600 vs. Garmin 645 Music vs. Pebble Time 2 vs. Apple Watch Series 4

 
Vivoactive HR
M600
645 Music
Time 2
Watch Series 4
 GarminVivoactive HRRemove Buy NowPolarM600Remove Buy NowGarmin645 MusicRemove Buy NowPebbleTime 2Remove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$250$330$450$199$329
Release20162016201820162018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration13 hours to 8 days2 days7 days10 daysNot Yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution148 x 205240 x 240240 x 240NA384 x 480
Size1.38 inches1.3 inches1.2 inchesNA1.78 inches
Touchn/a
Typen/aTFTMIPe-paperMicroLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX85 ATM3 ATMNot Yet

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearPebble OSWatch OS 5
Apps
Music

All Wearables