Pebble Time vs. Fitbit Flex vs. Apple Watch Series 4 vs. Garmin Vivosmart 4 vs. Fitbit Inspire HR

 
Time
Flex
Watch Series 4
Vivosmart 4
Inspire HR
 PebbleTimeRemove Buy NowFitbitFlexRemove Buy NowAppleWatch Series 4Remove Buy NowGarminVivosmart 4Remove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$150$100$329$130$99
Release20152013201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days5 daysNot Yet7 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144NA384 x 48048 x 128139 x 60
Size1.26 inchesNA1.78 inches0.74 inches1.4 inches
TouchNA
Typee-paperLEDMicroLEDOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM1 ATMNot Yet5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSNAWatch OS 5Fitbit OS
Apps
Music

All Wearables