Fitbit Flex 2 vs. Fitbit Zip vs. Asus VivoWatch vs. Fitbit Alta HR vs. Fitbit Inspire HR

 
Flex 2
Zip
VivoWatch
Alta HR
Inspire HR
 FitbitFlex 2Remove Buy NowFitbitZipRemove Buy NowAsusVivoWatchRemove Buy NowFitbitAlta HRRemove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$100$60$160$150$99
Release20162012201820172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days6 months24 hours to 10 days7 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a128 x 128128 x 36139 x 60
Sizen/an/aNA1.4 inches1.4 inches
Touchn/a
TypeLEDn/aNAOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance5 ATMSplash ResistantIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aKoodOSFitbit OS
Apps
Music

All Wearables