Garmin Vivoactive vs. Apple Watch Series 2 vs. Garmin 645 Music vs. Fitbit Flex vs. Apple SE

 
Vivoactive
Watch Series 2
645 Music
Flex
SE
 GarminVivoactiveRemove Buy NowAppleWatch Series 2Remove Buy NowGarmin645 MusicRemove Buy NowFitbitFlexRemove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$250$269$450$100$279
Release20152016201820132020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days18 hours7 days5 days18 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution205 x 148340 x 272 or 390 x 312240 x 240NA384 x 480
Size1.38 inches1.5 inches or 1.65 inches1.2 inchesNA40mm
TouchNA
TypeLCDAMOLEDMIPLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water Resistance5 ATM5ATM5 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSNAWatchOS 5
Apps
Music

All Wearables