TomTom Spark vs. Garmin Vivosmart HR vs. Polar Loop 2 vs. Asus ZenWatch vs. Fitbit Versa

 
Spark
Vivosmart HR
Loop 2
ZenWatch
Versa
 TomTomSparkRemove Buy NowGarminVivosmart HRRemove Buy NowPolarLoop 2Remove Buy NowAsusZenWatchRemove Buy NowFitbitVersaRemove Buy Now

Basic Info

Suggested Price$150$170$120$150$199.99
Release20152015201520142018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/an/a
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5 days8 days (without notifications)NA4 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a160 x 68n/a320 x 320300 x300
Sizen/a1.08 inchesn/a1.63 inches1.34 inches
Touch
TypeLCDn/aLEDAMOLEDOLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM2 ATMIP555 ATM

Notifications

Phonen/a
Emailsn/aNA
Textsn/aNA

Software

Operating Systemn/an/an/aAndroid Wear
Apps
Music

All Wearables