Apple Watch Series 3 vs. Fitbit Alta vs. Fitbit Flex 2 vs. Garmin Forerunner 935 vs. Asus ZenWatch

 
Watch Series 3
Alta
Flex 2
Forerunner 935
ZenWatch
 AppleWatch Series 3Remove Buy NowFitbitAltaRemove Buy NowFitbitFlex 2Remove Buy NowGarminForerunner 935Remove Buy NowAsusZenWatchRemove Buy Now

Basic Info

Suggested Price$329$130$100$500$150
Release20172016201620172014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours5 days5 daysUp to 2 weeksNA
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution340 x 272 or 390 x 312n/an/a240 x 240320 x 320
Size1.5 inches or 1.65 inchesn/an/a1.2 inches1.63 inches
Touchn/an/a
TypeAMOLEDOLEDLEDLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/a5 ATM5 ATMIP55

Notifications

Phone
Emailsn/aNA
TextsNA

Software

Operating SystemWatchOS 4n/an/aAndroid Wear
Apps
Music

All Wearables