Apple Watch Series 3 vs. Garmin Forerunner 735XT vs. Fitbit Alta vs. Fitbit Versa vs. Garmin 645 Music

 
Watch Series 3
Forerunner 735XT
Alta
Versa
645 Music
 AppleWatch Series 3Remove Buy NowGarminForerunner 735XTRemove Buy NowFitbitAltaRemove Buy NowFitbitVersaRemove Buy NowGarmin645 MusicRemove Buy Now

Basic Info

Suggested Price$329$450$130$199.99$450
Release20172016201620182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours14 hours to 11 days5 days4 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312215 x 180n/a300 x300240 x 240
Size1.5 inches or 1.65 inches1.23 inchesn/a1.34 inches1.2 inches
Touchn/an/a
TypeAMOLEDn/aOLEDOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemWatchOS 4n/an/a
Apps
Music

All Wearables