Fitbit Flex 2 vs. Garmin Vivosmart HR vs. Fitbit Ionic vs. Basis Peak vs. Apple Series 6

 
Flex 2
Vivosmart HR
Ionic
Peak
Series 6
 FitbitFlex 2Remove Buy NowGarminVivosmart HRRemove Buy NowFitbitIonicRemove Buy NowBasisPeakRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$100$170$299$200$399
Release20162015201720142020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days4+ days4 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a160 x 68348x250168 x 144384 x 480
Sizen/a1.08 inches1.421.25 inches40mm
Touchn/a
TypeLEDn/aOLEDLCDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATM5 ATM50m5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aFitbit OSNAWatchOS 5
Apps
Music

All Wearables