Fitbit Charge 2 vs. Fitbit Flex vs. Jaybird Reign vs. Pebble Core vs. Apple Watch 8

 
Charge 2
Flex
Reign
Core
Watch 8
 FitbitCharge 2Remove Buy NowFitbitFlexRemove Buy NowJaybirdReignRemove Buy NowPebbleCoreRemove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$150$100$150$99$499
Release20162013201520162022

Activity & Fitness

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

Battery

Duration5 days5 days5 daysNA18 hrs
Rechargeable

Compatibility

Android
iOSNA
Windows PhoneNANANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/aNANANA340 x 272 or 390 x 312
Sizen/aNANANA1.5 inches or 1.65 inches
Touchn/aNANANA
TypeOLEDLEDLEDNAAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a1 ATMNANA5 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/aNANANAWatchOS 9
Apps
Music

All Wearables