Fitbit Flex 2 vs. Fitbit Ionic vs. Fitbit Flex vs. Garmin Vivofit 4 vs. Swatch Touch Zero One

 
Flex 2
Ionic
Flex
Vivofit 4
Touch Zero One
 FitbitFlex 2Remove Buy NowFitbitIonicRemove Buy NowFitbitFlexRemove Buy NowGarminVivofit 4Remove Buy NowSwatchTouch Zero OneRemove Buy Now

Basic Info

Suggested Price$100$299$100$79.95$220
Release20162017201320182015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleepn/a
Steps
Swimn/a

Battery

Duration5 days4+ days5 days1 yearn/a
Rechargeable

Compatibility

Androidn/a
iOSn/a
Windows Phonen/aNAn/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a348x250NA88 x 88n/a
Sizen/a1.42NANAn/a
Touchn/aNA
TypeLEDOLEDLEDNAn/a

Functions

Audio Speakern/a
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATM50m1 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aFitbit OSNAn/a
Apps
Musicn/a

All Wearables