Image of a 645 Music
Image of a Watch Series 5
Image of a Versa 2
Image of a Instinct
 Garmin645 MusicRemove Buy NowAppleWatch Series 5Remove Buy NowFitbitVersa 2Remove Buy NowGarminInstinctRemove Buy Now

Basic Info

Suggested Price$450$329$199$300
Release2018201920192018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 daysNot Yet5 days14 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240384 x 480300 x 300128 x 128
Size1.2 inches1.78 Inches1.34 inches0.9 inches
Touch
TypeMIPMicroLEDAMOLEDOMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMNot Yet5 ATM10 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 5Build-in
Apps
Music

All Wearables