Garmin 645 Music vs. Samsung Galaxy Watch vs. Mobvoi TicWatch E vs. Garmin Vivosmart HR Plus vs. Polar A370

 
645 Music
Galaxy Watch
TicWatch E
Vivosmart HR Plus
A370
 Garmin645 MusicRemove Buy NowSamsungGalaxy WatchRemove Buy NowMobvoiTicWatch ERemove Buy NowGarminVivosmart HR PlusRemove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$450$330$159$179$179.95
Release20182018201720172017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days7 days1.5-2 days5 daysUp to 3 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240360 x 360400 x 400160 x 68160 x 80
Size1.2 inches1.2 inches or 1.3 inches1.4 inches0.5 inches x 0.8 inches1.18 inches
Touch
TypeMIPAMOLEDOLEDLCDTFT LCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP675 ATMWR30

Notifications

Phone
Emails
Texts

Software

Operating SystemTizen OSAndroid Wear 2.0NA
Apps
MusicSpotify

All Wearables