Pebble Time Round vs. Asus ZenWatch vs. Amazfit T-Rex vs. Fossil Gen 5 Smartwatch Carlyle vs. Apple Watch 8

 
Time Round
ZenWatch
T-Rex
Gen 5 Smartwatch Carlyle
Watch 8
 PebbleTime RoundRemove Buy NowAsusZenWatchRemove Buy NowAmazfitT-RexRemove Buy NowFossilGen 5 Smartwatch CarlyleRemove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$200$150$140$295$499
Release20152014201920192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 daysNA20 days1 day18 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 320360 x 360328 x 328340 x 272 or 390 x 312
Sizeround1.63 inches1.3 inches1.3 inches1.5 inches or 1.65 inches
Touch
Typee-paperAMOLEDAMOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX7IP555 ATM3 ATM5 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating SystemPebble OSAndroid WearBuild-inWear OSWatchOS 9
Apps
Music

All Wearables