Pebble Time vs. Pebble Time Round vs. Amazfit Arc vs. Amazfit T-Rex

 
Time
Time Round
Arc
T-Rex
 PebbleTimeRemove Buy NowPebbleTime RoundRemove Buy NowAmazfitArcRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$200$69.99$140
Release2015201520162019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days2 days20 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144n/a72 x40360 x 360
Size1.26 inchesround0.42 inches1.3 inches
Touch
Typee-papere-paperOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX7IP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSPebble OSBuild-in
Apps
Music

All Wearables