Apple Watch Series 3 vs. Amazfit Stratos vs. Amazfit GTR vs. Fossil Gen 5 Smartwatch Carlyle vs. Apple Watch Ultra

 
Watch Series 3
Stratos
GTR
Gen 5 Smartwatch Carlyle
Watch Ultra
 AppleWatch Series 3Remove Buy NowAmazfitStratosRemove Buy NowAmazfitGTRRemove Buy NowFossilGen 5 Smartwatch CarlyleRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$329$199$199$295$799
Release20172018201920192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours5 days24 days1 day36 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312320 x 300454 x 454328 x 328502x410 pixels
Size1.5 inches or 1.65 inches1.34 inches1.39 inches1.3 inches1.92 inches
Touch
TypeAMOLEDOLEDAMOLEDAMOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM3 ATM10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4ProprietaryBuild-inWear OSWatchOS 9
Apps
Music

All Wearables