Amazfit Arc vs. Pebble Core vs. Garmin Forerunner 45 vs. Fitbit Inspire HR vs. Amazfit T-Rex

 
Arc
Core
Forerunner 45
Inspire HR
T-Rex
 AmazfitArcRemove Buy NowPebbleCoreRemove Buy NowGarminForerunner 45Remove Buy NowFitbitInspire HRRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$69.99$99$199$99$140
Release20162016201920192019

Activity & Fitness

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

Battery

Duration20 daysNA7 days5 days20 days
Rechargeable

Compatibility

Android
iOSNA
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution72 x40NA208 x 208139 x 60360 x 360
Size0.42 inchesNA1.04 inches1.4 inches1.3 inches
TouchNA
TypeOLEDNALCDOLEDAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67NA5 ATM5 ATM5 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemNABuilt-inFitbit OSBuild-in
Apps
Music

All Wearables