Fitbit Alta vs. Sony SmartBand 2 vs. Withings Pulse Ox vs. Fitbit Ionic vs. Asus VivoWatch

 
Alta
SmartBand 2
Pulse Ox
Ionic
VivoWatch
 FitbitAltaRemove Buy NowSonySmartBand 2Remove Buy NowWithingsPulse OxRemove Buy NowFitbitIonicRemove Buy NowAsusVivoWatchRemove Buy Now

Basic Info

Suggested Price$130$130$120$299$160
Release20162015201420172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days2 days2 weeks4+ days24 hours to 10 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/ablue
Resolutionn/an/a128 x 32348x250128 x 128
Sizen/an/an/a1.42NA
Touchn/an/aSwipe
TypeOLEDn/aOLEDOLEDNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistancen/aIP5850mIP67

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/an/aFitbit OSKoodOS
Apps
Music

All Wearables