Fitbit Alta vs. Microsoft Band 2 vs. Fitbit Ionic vs. Asus ZenWatch vs. Fitbit Charge 3

 
Alta
Band 2
Ionic
ZenWatch
Charge 3
 FitbitAltaRemove Buy NowMicrosoftBand 2Remove Buy NowFitbitIonicRemove Buy NowAsusZenWatchRemove Buy NowFitbitCharge 3Remove Buy Now

Basic Info

Suggested Price$130$250$299$150$150
Release20162015201720142018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days48 hours (without GPS)4+ daysNA7 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Macn/aNA
Windowsn/aNANot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolutionn/a320 x 128348x250320 x 32066 x 18
Sizen/a1.36 inches1.421.63 inches.721 inches
Touchn/a
TypeOLEDCapacitative TFTOLEDAMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIPX750mIP555 ATM

Notifications

Phone
Emailsn/aNA
TextsNA

Software

Operating Systemn/an/aFitbit OSAndroid WearNA
Apps
Music

All Wearables