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

 
Watch Series 3
Alta
Forerunner 935
Watch
Flex
 AppleWatch Series 3Remove Buy NowFitbitAltaRemove Buy NowGarminForerunner 935Remove Buy NowAppleWatchRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$329$130$500$349$100
Release20172016201720152013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours5 daysUp to 2 weeks18 hours5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312n/a240 x 240340 x 272 or 390 x 312NA
Size1.5 inches or 1.65 inchesn/a1.2 inches1.5 inches or 1.65 inchesNA
Touchn/aNA
TypeAMOLEDOLEDLCDAMOLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/a5 ATMIPX71 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemWatchOS 4n/aWatch OSNA
Apps
Music

All Wearables