Garmin Forerunner 735XT vs. TomTom Spark vs. Fitbit Alta vs. Asus ZenWatch vs. Garmin Vivosmart 4

 
Forerunner 735XT
Spark
Alta
ZenWatch
Vivosmart 4
 GarminForerunner 735XTRemove Buy NowTomTomSparkRemove Buy NowFitbitAltaRemove Buy NowAsusZenWatchRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$450$150$130$150$130
Release20162015201620142018

Activity & Fitness

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

Battery

Duration14 hours to 11 daysn/a5 daysNA7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution215 x 180n/an/a320 x 32048 x 128
Size1.23 inchesn/an/a1.63 inches0.74 inches
Touchn/an/a
Typen/aLCDOLEDAMOLEDOLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMn/aIP555 ATM

Notifications

Phonen/a
Emailsn/an/aNA
Textsn/aNA

Software

Operating Systemn/an/an/aAndroid Wear
Apps
Music

All Wearables