Garmin Vivosmart HR vs. Garmin 645 Music vs. Mobvoi TicWatch E vs. Fitbit Versa 2 vs. Apple Watch 8

 
Vivosmart HR
645 Music
TicWatch E
Versa 2
Watch 8
 GarminVivosmart HRRemove Buy NowGarmin645 MusicRemove Buy NowMobvoiTicWatch ERemove Buy NowFitbitVersa 2Remove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$170$450$159$199$499
Release20152018201720192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days7 days1.5-2 days5 days18 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution160 x 68240 x 240400 x 400300 x 300340 x 272 or 390 x 312
Size1.08 inches1.2 inches1.4 inches1.34 inches1.5 inches or 1.65 inches
Touch
Typen/aMIPOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP675 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2.0Build-inWatchOS 9
Apps
Music

All Wearables