ASUS ZenWatch 3 vs. Fitbit Ionic vs. Polar A370 vs. Diesel On Full Guard 2.5 vs. Apple SE

 
ZenWatch 3
Ionic
A370
On Full Guard 2.5
SE
 ASUSZenWatch 3Remove Buy NowFitbitIonicRemove Buy NowPolarA370Remove Buy NowDieselOn Full Guard 2.5Remove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$229$299$179.95$325$279
Release20172017201720182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration48 hours4+ daysUp to 3 days4 days18 hours
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution400 x 400348x250160 x 80454x454384 x 480
Size1.39 inches1.421.18 inches1.39 inches40mm
Touch
TypeAMOLEDOLEDTFT LCDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water Resistance50mWR303 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2Fitbit OSWear OSWatchOS 5
Apps
Music

All Wearables