Apple Watch Series 3 vs. Fitbit Flex 2 vs. Amazfit Pace vs. Fitbit Charge 3 vs. Jaybird Reign

 
Watch Series 3
Flex 2
Pace
Charge 3
Reign
 AppleWatch Series 3Remove Buy NowFitbitFlex 2Remove Buy NowAmazfitPaceRemove Buy NowFitbitCharge 3Remove Buy NowJaybirdReignRemove Buy Now

Basic Info

Suggested Price$329$100$130$150$150
Release20172016201720182015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours5 days5 days7 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNot yetNA

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Colorn/a
Resolution340 x 272 or 390 x 312n/a320 x 30066 x 18NA
Size1.5 inches or 1.65 inchesn/a1.34 inches.721 inchesNA
Touchn/aNA
TypeAMOLEDLEDTFT LCDOLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP675 ATMNA

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4n/aProprietaryNANA
Apps
Music

All Wearables