Garmin 645 Music vs. Pebble Time 2 vs. Garmin Vivosmart HR Plus vs. Apple Watch Series 4

 
645 Music
Time 2
Vivosmart HR Plus
Watch Series 4
 Garmin645 MusicRemove Buy NowPebbleTime 2Remove Buy NowGarminVivosmart HR PlusRemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$450$199$179$329
Release2018201620172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days10 days5 daysNot Yet
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240NA160 x 68384 x 480
Size1.2 inchesNA0.5 inches x 0.8 inches1.78 inches
Touch
TypeMIPe-paperLCDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATM5 ATMNot Yet

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSNAWatch OS 5
Apps
Music

All Wearables