Fitbit Ionic vs. Garmin Forerunner 935 vs. Amazfit Pace vs. Garmin Vivoactive 3 vs. Fitbit Flex

 
Ionic
Forerunner 935
Pace
Vivoactive 3
Flex
 FitbitIonicRemove Buy NowGarminForerunner 935Remove Buy NowAmazfitPaceRemove Buy NowGarminVivoactive 3Remove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$299$500$130$299$100
Release20172017201720172013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ daysUp to 2 weeks5 days7 days5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250240 x 240320 x 300240 x 240NA
Size1.421.2 inches1.34 inches1.2 inchesNA
TouchNA
TypeOLEDLCDTFT LCDMIPLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50m5 ATMIP675 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemFitbit OSProprietaryNA
Apps
Music

All Wearables