Garmin Forerunner 735XT vs. Fitbit Ionic vs. Garmin Fenix 5 vs. Amazfit Stratos vs. Garmin Vivofit 4

 
Forerunner 735XT
Ionic
Fenix 5
Stratos
Vivofit 4
 GarminForerunner 735XTRemove Buy NowFitbitIonicRemove Buy NowGarminFenix 5Remove Buy NowAmazfitStratosRemove Buy NowGarminVivofit 4Remove Buy Now

Basic Info

Suggested Price$450$299$599.99$199$79.95
Release20162017201720182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days4+ days2 Weeks5 days1 year
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution215 x 180348x250240 x 240320 x 30088 x 88
Size1.23 inches1.421.2 inches1.34 inchesNA
Touchn/a
Typen/aOLEDnaOLEDNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM50m10 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSProprietary
Apps
Music

All Wearables