Fitbit One vs. Fitbit Zip vs. ASUS ZenWatch 3 vs. Fitbit Flex vs. Fitbit Inspire HR

 
One
Zip
ZenWatch 3
Flex
Inspire HR
 FitbitOneRemove Buy NowFitbitZipRemove Buy NowASUSZenWatch 3Remove Buy NowFitbitFlexRemove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$100$60$229$100$99
Release20122012201720132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10-14 days6 months48 hours5 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
Mac
Windows

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a400 x 400NA139 x 60
Sizen/an/a1.39 inchesNA1.4 inches
TouchNA
TypeOLEDn/aAMOLEDLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast ResistantSplash Resistant1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear 2NAFitbit OS
Apps
Music

All Wearables