Amazfit Stratos vs. Garmin 645 Music vs. Garmin Fenix 5s Plus vs. Apple Watch 7 vs. Apple Watch Ultra

 
Stratos
645 Music
Fenix 5s Plus
Watch 7
Watch Ultra
 AmazfitStratosRemove Buy NowGarmin645 MusicRemove Buy NowGarminFenix 5s PlusRemove Buy NowAppleWatch 7Remove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$199$450$799$429$799
Release20182018201820212022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days7 days7 days18 Hours36 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 300240 x 240240 x 240396 x 484502x410 pixels
Size1.34 inches1.2 inches1.2 inches1.9 inches1.92 inches
Touch
TypeOLEDMIPMIPMicroLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM10 ATMwater resistant but not waterproof10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating SystemProprietaryWear OSWatchOS 8WatchOS 9
Apps
Music

All Wearables