Apple Watch Series 3 vs. ASUS ZenWatch 2 vs. Fitbit Ionic vs. Apple Watch 7 vs. Apple SE

 
Watch Series 3
ZenWatch 2
Ionic
Watch 7
SE
 AppleWatch Series 3Remove Buy NowASUSZenWatch 2Remove Buy NowFitbitIonicRemove Buy NowAppleWatch 7Remove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$329$150$299$429$279
Release20172016201720212020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hoursn/a4+ days18 Hours18 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312320 x 320348x250396 x 484384 x 480
Size1.5 inches or 1.65 inches1.63 inches or 1.45 inch1.421.9 inches40mm
Touch
TypeAMOLEDAMOLEDOLEDMicroLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water Resistance5 ATMIP6750mwater resistant but not waterproof

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemWatchOS 4Android WearFitbit OSWatchOS 8WatchOS 5
Apps
Music

All Wearables