Fitbit Flex 2 vs. Fitbit Ionic vs. Basis Peak vs. Garmin Vivosmart 3 vs. Garmin Vivosmart 4

 
Flex 2
Ionic
Peak
Vivosmart 3
Vivosmart 4
 FitbitFlex 2Remove Buy NowFitbitIonicRemove Buy NowBasisPeakRemove Buy NowGarminVivosmart 3Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$100$299$200$139.99$130
Release20162017201420172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days4+ days4 days5 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a348x250168 x 14464 x 12848 x 128
Sizen/a1.421.25 inchesNA0.74 inches
Touchn/a
TypeLEDOLEDLCDOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM50m5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSNA
Apps
Music

All Wearables