Amazfit Stratos vs. Fitbit Charge 3 vs. Amazfit T-Rex vs. Fossil Gen 5 Smartwatch Carlyle vs. Apple Watch 8

 
Stratos
Charge 3
T-Rex
Gen 5 Smartwatch Carlyle
Watch 8
 AmazfitStratosRemove Buy NowFitbitCharge 3Remove Buy NowAmazfitT-RexRemove Buy NowFossilGen 5 Smartwatch CarlyleRemove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$199$150$140$295$499
Release20182018201920192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days7 days20 days1 day18 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
WindowsNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution320 x 30066 x 18360 x 360328 x 328340 x 272 or 390 x 312
Size1.34 inches.721 inches1.3 inches1.3 inches1.5 inches or 1.65 inches
Touch
TypeOLEDOLEDAMOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemProprietaryNABuild-inWear OSWatchOS 9
Apps
Music

All Wearables