Apple Watch Series 3 vs. ASUS ZenWatch 2 vs. Fitbit Alta vs. Apple Watch Series 2 vs. ASUS ZenWatch 3

 
Watch Series 3
ZenWatch 2
Alta
Watch Series 2
ZenWatch 3
 AppleWatch Series 3Remove Buy NowASUSZenWatch 2Remove Buy NowFitbitAltaRemove Buy NowAppleWatch Series 2Remove Buy NowASUSZenWatch 3Remove Buy Now

Basic Info

Suggested Price$329$150$130$269$229
Release20172016201620162017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hoursn/a5 days18 hours48 hours
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312320 x 320n/a340 x 272 or 390 x 312400 x 400
Size1.5 inches or 1.65 inches1.63 inches or 1.45 inchn/a1.5 inches or 1.65 inches1.39 inches
Touchn/a
TypeAMOLEDAMOLEDOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP67n/a5ATM

Notifications

Phone
Emailsn/an/a
Textsn/a

Software

Operating SystemWatchOS 4Android Wearn/aWatch OSAndroid Wear 2
Apps
Music

All Wearables