Apple Watch Series 2 vs. Amazfit Stratos vs. Diesel On Full Guard 2.5 vs. Amazfit GTS vs. Apple Watch Ultra

 
Watch Series 2
Stratos
On Full Guard 2.5
GTS
Watch Ultra
 AppleWatch Series 2Remove Buy NowAmazfitStratosRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowAmazfitGTSRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$269$199$325$150$799
Release20162018201820192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours5 days4 days14 days36 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 300454x454348 x 442502x410 pixels
Size1.5 inches or 1.65 inches1.34 inches1.39 inches1.65 inches1.92 inches
Touch
TypeAMOLEDOLEDAMOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5ATM5 ATM3 ATM5 ATM10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating SystemWatch OSProprietaryWear OSWear OSWatchOS 9
Apps
Music

All Wearables