Pebble Time vs. Withings Activite Sapphire vs. Asus VivoWatch vs. Apple Watch Series 4 vs. Fitbit Inspire HR

 
Time
Activite Sapphire
VivoWatch
Watch Series 4
Inspire HR
 PebbleTimeRemove Buy NowWithingsActivite SapphireRemove Buy NowAsusVivoWatchRemove Buy NowAppleWatch Series 4Remove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$150$450$160$329$99
Release20152014201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days8 months24 hours to 10 daysNot Yet5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144n/a128 x 128384 x 480139 x 60
Size1.26 inches1.3 inchesNA1.78 inches1.4 inches
Touch
Typee-paperAnalogNAMicroLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP67Not Yet5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aKoodOSWatch OS 5Fitbit OS
Apps
Music

All Wearables