Fitbit Charge 2 vs. Pebble Core vs. Fitbit Inspire HR vs. Amazfit T-Rex vs. Apple Watch 8

 
Charge 2
Core
Inspire HR
T-Rex
Watch 8
 FitbitCharge 2Remove Buy NowPebbleCoreRemove Buy NowFitbitInspire HRRemove Buy NowAmazfitT-RexRemove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$150$99$99$140$499
Release20162016201920192022

Activity & Fitness

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

Battery

Duration5 daysNA5 days20 days18 hrs
Rechargeable

Compatibility

Android
iOSNA
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/aNA139 x 60360 x 360340 x 272 or 390 x 312
Sizen/aNA1.4 inches1.3 inches1.5 inches or 1.65 inches
Touchn/aNA
TypeOLEDNAOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aNA5 ATM5 ATM5 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/aNAFitbit OSBuild-inWatchOS 9
Apps
Music

All Wearables