Fitbit Charge 2 vs. Apple Watch Series 2 vs. Amazfit Stratos vs. Fitbit Charge 3 vs. Fitbit Inspire HR

 
Charge 2
Watch Series 2
Stratos
Charge 3
Inspire HR
 FitbitCharge 2Remove Buy NowAppleWatch Series 2Remove Buy NowAmazfitStratosRemove Buy NowFitbitCharge 3Remove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$150$269$199$150$99
Release20162016201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days18 hours5 days7 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
WindowsNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolutionn/a340 x 272 or 390 x 312320 x 30066 x 18139 x 60
Sizen/a1.5 inches or 1.65 inches1.34 inches.721 inches1.4 inches
Touchn/a
TypeOLEDAMOLEDOLEDOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSProprietaryNAFitbit OS
Apps
Music

All Wearables