ASUS ZenWatch 2 vs. Fitbit Alta vs. Fitbit Charge HR vs. Garmin Forerunner 45 vs. Apple SE

 
ZenWatch 2
Alta
Charge HR
Forerunner 45
SE
 ASUSZenWatch 2Remove Buy NowFitbitAltaRemove Buy NowFitbitCharge HRRemove Buy NowGarminForerunner 45Remove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$150$130$150$199$279
Release20162016201520192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5 days5 days7 days18 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320n/aNA208 x 208384 x 480
Size1.63 inches or 1.45 inchn/aNA1.04 inches40mm
Touchn/aNA
TypeAMOLEDOLEDOLEDLCDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water ResistanceIP67n/a1 ATM5 ATM

Notifications

Phone
Emailsn/an/a
Textsn/a

Software

Operating SystemAndroid Wearn/aNABuilt-inWatchOS 5
Apps
Music

All Wearables