ASUS ZenWatch 2 vs. Polar A360 vs. Apple Watch Series 2 vs. Fitbit Flex vs. Apple Watch Ultra

 
ZenWatch 2
A360
Watch Series 2
Flex
Watch Ultra
 ASUSZenWatch 2Remove Buy NowPolarA360Remove Buy NowAppleWatch Series 2Remove Buy NowFitbitFlexRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$150$200$269$100$799
Release20162015201620132022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a12 days18 hours5 days36 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320160 x 80340 x 272 or 390 x 312NA502x410 pixels
Size1.63 inches or 1.45 inch1.18 inches1.5 inches or 1.65 inchesNA1.92 inches
TouchNA
TypeAMOLEDn/aAMOLEDLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67WR305ATM1 ATM10 ATM (100 Meters)

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aWatch OSNAWatchOS 9
Apps
Music

All Wearables