Fitbit Charge 2 vs. Fitbit Flex 2 vs. Fitbit Zip vs. Diesel On Full Guard vs. Fitbit Inspire 3

 
Charge 2
Flex 2
Zip
On Full Guard
Inspire 3
 FitbitCharge 2Remove Buy NowFitbitFlex 2Remove Buy NowFitbitZipRemove Buy NowDieselOn Full GuardRemove Buy NowFitbitInspire 3Remove Buy Now

Basic Info

Suggested Price$150$100$60$325$100
Release20162016201220172022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days6 months1 day10 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/an/a454 x 45432x18
Sizen/an/an/a1.4 inches46 inches
Touchn/an/a
TypeOLEDLEDn/aOMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATMSplash ResistantIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aAndroid Wear 2.0
Apps
Music

All Wearables