Amazfit Arc vs. Pebble Core vs. Diesel On Full Guard 2.5 vs. Fitbit Inspire HR vs. Amazfit T-Rex

 
Arc
Core
On Full Guard 2.5
Inspire HR
T-Rex
 AmazfitArcRemove Buy NowPebbleCoreRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowFitbitInspire HRRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$69.99$99$325$99$140
Release20162016201820192019

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration20 daysNA4 days5 days20 days
Rechargeable

Compatibility

Android
iOSNA
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution72 x40NA454x454139 x 60360 x 360
Size0.42 inchesNA1.39 inches1.4 inches1.3 inches
TouchNA
TypeOLEDNAOLEDAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67NA3 ATM5 ATM5 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemNAWear OSFitbit OSBuild-in
Apps
Music

All Wearables