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

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

Basic Info

Suggested Price$200$150$140$295
Release2015201420192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 daysNA20 days1 day
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 328
Sizeround1.63 inches1.3 inches1.3 inches
Touch
Typee-paperAMOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX7IP555 ATM3 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating SystemPebble OSAndroid WearBuild-inWear OS
Apps
Music

All Wearables