Pebble Steel vs. Asus VivoWatch vs. Jawbone UP4 vs. Amazfit T-Rex vs. Apple Series 6

 
Steel
VivoWatch
UP4
T-Rex
Series 6
 PebbleSteelRemove Buy NowAsusVivoWatchRemove Buy NowJawboneUP4Remove Buy NowAmazfitT-RexRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$150$160$200$140$399
Release20142018201520192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5-7 days24 hours to 10 daysNA20 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
Macn/aNANA
Windowsn/aNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144128 x 128NA360 x 360384 x 480
Size1.26 inchesNANA1.3 inches40mm
TouchNA
Typee-paperNANAAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor5 ATM
Water Resistance5 ATMIP67NA5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSKoodOSNABuild-inWatchOS 5
Apps
MusicNA

All Wearables