Fitbit Charge 2 vs. Fitbit One vs. Fitbit Ionic vs. Asus VivoWatch vs. Fitbit Alta HR

 
Charge 2
One
Ionic
VivoWatch
Alta HR
 FitbitCharge 2Remove Buy NowFitbitOneRemove Buy NowFitbitIonicRemove Buy NowAsusVivoWatchRemove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$150$100$299$160$150
Release20162012201720182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days10-14 days4+ days24 hours to 10 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a348x250128 x 128128 x 36
Sizen/an/a1.42NA1.4 inches
Touchn/a
TypeOLEDOLEDOLEDNAOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistancen/aSplast Resistant50mIP67

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aFitbit OSKoodOS
Apps
Music

All Wearables