Motorola Moto 360 (2nd Gen) vs. TomTom Adventurer vs. Garmin 645 Music vs. Garmin Vivosmart 4

 
Moto 360 (2nd Gen)
Adventurer
645 Music
Vivosmart 4
 MotorolaMoto 360 (2nd Gen)Remove Buy NowTomTomAdventurerRemove Buy NowGarmin645 MusicRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$300$350$450$130
Release2015201620182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1.5 daysn/a7 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330n/a240 x 24048 x 128
Size1.37 inches or 1.56 inchesn/a1.2 inches0.74 inches
Touch
TypeLCDn/aMIPOLED

Functions

Audio SpeakerBluetoothBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM5 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/a
Apps
Musicn/a

All Wearables