Garmin Forerunner 935 vs. Garmin 645 Music vs. Garmin Instinct vs. Garmin VivoActive 4 vs. Apple SE

 
Forerunner 935
645 Music
Instinct
VivoActive 4
SE
 GarminForerunner 935Remove Buy NowGarmin645 MusicRemove Buy NowGarminInstinctRemove Buy NowGarminVivoActive 4Remove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$500$450$300$349$279
Release20172018201820192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

DurationUp to 2 weeks7 days14 days8 days18 hours
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240240 x 240128 x 128260 x 260384 x 480
Size1.2 inches1.2 inches0.9 inches1.3ionches40mm
Touch
TypeLCDMIPOMOLEDMIPMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water Resistance5 ATM5 ATM10 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSWatchOS 5
Apps
Music

All Wearables