Fitbit Flex 2 vs. Fitbit Ionic vs. Basis Peak vs. Fitbit Charge 3

 
Flex 2
Ionic
Peak
Charge 3
 FitbitFlex 2Remove Buy NowFitbitIonicRemove Buy NowBasisPeakRemove Buy NowFitbitCharge 3Remove Buy Now

Basic Info

Suggested Price$100$299$200$150
Release2016201720142018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days4+ days4 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNANot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Colorn/a
Resolutionn/a348x250168 x 14466 x 18
Sizen/a1.421.25 inches.721 inches
Touchn/a
TypeLEDOLEDLCDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM50m5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSNANA
Apps
Music

All Wearables