Fitbit Alta vs. Fitbit One vs. Asus ZenWatch vs. Garmin Forerunner 45 vs. Garmin VivoActive 4

 
Alta
One
ZenWatch
Forerunner 45
VivoActive 4
 FitbitAltaRemove Buy NowFitbitOneRemove Buy NowAsusZenWatchRemove Buy NowGarminForerunner 45Remove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$130$100$150$199$349
Release20162012201420192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days10-14 daysNA7 days8 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a320 x 320208 x 208260 x 260
Sizen/an/a1.63 inches1.04 inches1.3ionches
Touchn/a
TypeOLEDOLEDAMOLEDLCDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aSplast ResistantIP555 ATM5 ATM

Notifications

Phone
Emailsn/aNA
TextsNA

Software

Operating Systemn/an/aAndroid WearBuilt-inWear OS
Apps
Music

All Wearables