Fitbit Alta vs. Fitbit One vs. Garmin Vivosmart HR vs. Polar Loop 2 vs. Asus ZenWatch

 
Alta
One
Vivosmart HR
Loop 2
ZenWatch
 FitbitAltaRemove Buy NowFitbitOneRemove Buy NowGarminVivosmart HRRemove Buy NowPolarLoop 2Remove Buy NowAsusZenWatchRemove Buy Now

Basic Info

Suggested Price$130$100$170$120$150
Release20162012201520152014

Activity & Fitness

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

Battery

Duration5 days10-14 days5 days8 days (without notifications)NA
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a160 x 68n/a320 x 320
Sizen/an/a1.08 inchesn/a1.63 inches
Touchn/a
TypeOLEDOLEDn/aLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aSplast Resistant5 ATM2 ATMIP55

Notifications

Phone
Emailsn/aNA
TextsNA

Software

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

All Wearables