Garmin 645 Music vs. Motorola Moto 360 (1st Gen) vs. Mobvoi TicWatch E vs. Polar Loop vs. Garmin Vivosmart 4

 
645 Music
Moto 360 (1st Gen)
TicWatch E
Loop
Vivosmart 4
 Garmin645 MusicRemove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowMobvoiTicWatch ERemove Buy NowPolarLoopRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$450$150$159$100$130
Release20182014201720132018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days1 day1.5-2 days5 days7 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240320 x 260400 x 400NA48 x 128
Size1.2 inches1.56 inches1.4 inchesNA0.74 inches
Touch
TypeMIPLCDOLEDLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP67IP672 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearAndroid Wear 2.0NA
Apps
MusicNA

All Wearables