ASUS ZenWatch 2 vs. Fitbit Alta vs. Michael Kors Access Sofie vs. Fitbit Flex vs. Apple Watch Ultra

 
ZenWatch 2
Alta
Access Sofie
Flex
Watch Ultra
 ASUSZenWatch 2Remove Buy NowFitbitAltaRemove Buy NowMichael KorsAccess SofieRemove Buy NowFitbitFlexRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$150$130$395$100$799
Release20162016201720132022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5 days1 day5 days36 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320n/a390 x 390 1.19 inchesNA502x410 pixels
Size1.63 inches or 1.45 inchn/aNA1.92 inches
Touchn/aAMOLDEDNA
TypeAMOLEDOLEDLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67n/a1 ATM1 ATM10 ATM (100 Meters)

Notifications

Phone
Emailsn/an/a
Textsn/a

Software

Operating SystemAndroid Wearn/aAndroid Wear 2.0NAWatchOS 9
Apps
Music

All Wearables