Pebble Steel vs. Amazfit Arc vs. Fitbit Charge HR vs. Pebble Core vs. Amazfit T-Rex

 
Steel
Arc
Charge HR
Core
T-Rex
 PebbleSteelRemove Buy NowAmazfitArcRemove Buy NowFitbitCharge HRRemove Buy NowPebbleCoreRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$69.99$150$99$140
Release20142016201520162019

Activity & Fitness

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

Battery

Duration5-7 days20 days5 daysNA20 days
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNANA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 14472 x40NANA360 x 360
Size1.26 inches0.42 inchesNANA1.3 inches
TouchNANA
Typee-paperOLEDOLEDNAAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP671 ATMNA5 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemPebble OSNANABuild-in
Apps
Music

All Wearables