Pebble Time Round vs. Amazfit Arc vs. Diesel On Full Guard vs. Amazfit T-Rex

 
Time Round
Arc
On Full Guard
T-Rex
 PebbleTime RoundRemove Buy NowAmazfitArcRemove Buy NowDieselOn Full GuardRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$200$69.99$325$140
Release2015201620172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days20 days1 day20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a72 x40454 x 454360 x 360
Sizeround0.42 inches1.4 inches1.3 inches
Touch
Typee-paperOLEDOMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX7IP67IP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSAndroid Wear 2.0Build-in
Apps
Music

All Wearables