Fitbit Ionic vs. Garmin Forerunner 935 vs. Amazfit Stratos vs. Basis Peak vs. Fitbit Flex

 
Ionic
Forerunner 935
Stratos
Peak
Flex
 FitbitIonicRemove Buy NowGarminForerunner 935Remove Buy NowAmazfitStratosRemove Buy NowBasisPeakRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$299$500$199$200$100
Release20172017201820142013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ daysUp to 2 weeks5 days4 days5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250240 x 240320 x 300168 x 144NA
Size1.421.2 inches1.34 inches1.25 inchesNA
TouchNA
TypeOLEDLCDOLEDLCDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50m5 ATM5 ATM5 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemFitbit OSProprietaryNANA
Apps
Music

All Wearables