Apple Watch Series 3 vs. ASUS ZenWatch 2 vs. Garmin Vivoactive HR vs. Fitbit Charge vs. Apple Watch Ultra

 
Watch Series 3
ZenWatch 2
Vivoactive HR
Charge
Watch Ultra
 AppleWatch Series 3Remove Buy NowASUSZenWatch 2Remove Buy NowGarminVivoactive HRRemove Buy NowFitbitChargeRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$329$150$250$130$799
Release20172016201620142022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hoursn/a13 hours to 8 days7-10 days36 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312320 x 320148 x 205NA502x410 pixels
Size1.5 inches or 1.65 inches1.63 inches or 1.45 inch1.38 inchesNA1.92 inches
TouchNA
TypeAMOLEDAMOLEDn/aOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP675 ATM1 ATM10 ATM (100 Meters)

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemWatchOS 4Android Wearn/aNAWatchOS 9
Apps
Music

All Wearables