Fitbit Alta vs. Fitbit Charge 2 vs. Garmin Vivosmart HR vs. ASUS ZenWatch 3 vs. Asus VivoWatch

 
Alta
Charge 2
Vivosmart HR
ZenWatch 3
VivoWatch
 FitbitAltaRemove Buy NowFitbitCharge 2Remove Buy NowGarminVivosmart HRRemove Buy NowASUSZenWatch 3Remove Buy NowAsusVivoWatchRemove Buy Now

Basic Info

Suggested Price$130$150$170$229$160
Release20162016201520172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days5 days48 hours24 hours to 10 days
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a160 x 68400 x 400128 x 128
Sizen/an/a1.08 inches1.39 inchesNA
Touchn/an/a
TypeOLEDOLEDn/aAMOLEDNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistancen/an/a5 ATMIP67

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/an/aAndroid Wear 2KoodOS
Apps
Music

All Wearables