Garmin Forerunner 735XT vs. Fitbit Zip vs. Fitbit Flex vs. Apple Watch Series 4 vs. Garmin Vivosmart 4

 
Forerunner 735XT
Zip
Flex
Watch Series 4
Vivosmart 4
 GarminForerunner 735XTRemove Buy NowFitbitZipRemove Buy NowFitbitFlexRemove Buy NowAppleWatch Series 4Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$450$60$100$329$130
Release20162012201320182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days6 months5 daysNot Yet7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution215 x 180n/aNA384 x 48048 x 128
Size1.23 inchesn/aNA1.78 inches0.74 inches
Touchn/aNA
Typen/an/aLEDMicroLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMSplash Resistant1 ATMNot Yet5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNAWatch OS 5
Apps
Music

All Wearables