Garmin Forerunner 735XT vs. Garmin 645 Music vs. Amazfit Verge vs. Garmin VivoActive 4 vs. Apple Watch Ultra

 
Forerunner 735XT
645 Music
Verge
VivoActive 4
Watch Ultra
 GarminForerunner 735XTRemove Buy NowGarmin645 MusicRemove Buy NowAmazfitVergeRemove Buy NowGarminVivoActive 4Remove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$450$450$160$349$799
Release20162018201920192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days7 days5 days8 days36 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution215 x 180240 x 240454x454260 x 260502x410 pixels
Size1.23 inches1.2 inches1.39 inches1.3ionches1.92 inches
Touchn/a
Typen/aMIPOMOLEDMIP

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP685 ATM10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAMAZFIT OSWear OSWatchOS 9
Apps
Music

All Wearables