Fitbit Flex 2 vs. TomTom Touch vs. Fitbit Ionic vs. Fitbit Flex vs. Garmin Vivofit 4

 
Flex 2
Touch
Ionic
Flex
Vivofit 4
 FitbitFlex 2Remove Buy NowTomTomTouchRemove Buy NowFitbitIonicRemove Buy NowFitbitFlexRemove Buy NowGarminVivofit 4Remove Buy Now

Basic Info

Suggested Price$100$130$299$100$79.95
Release20162016201720132018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days4+ days5 days1 year
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a348x250NA88 x 88
Sizen/a0.91 inches1.42NANA
Touchn/aNA
TypeLEDn/aOLEDLEDNA

Functions

Audio Speaker
Clockn/a
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX750m1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aFitbit OSNA
Apps
Music

All Wearables