Garmin Forerunner 735XT vs. Amazfit Pace vs. Garmin 645 Music vs. Fitbit Alta HR vs. Apple Watch Series 4

 
Forerunner 735XT
Pace
645 Music
Alta HR
Watch Series 4
 GarminForerunner 735XTRemove Buy NowAmazfitPaceRemove Buy NowGarmin645 MusicRemove Buy NowFitbitAlta HRRemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$450$130$450$150$329
Release20162017201820172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days5 days7 days7 daysNot Yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution215 x 180320 x 300240 x 240128 x 36384 x 480
Size1.23 inches1.34 inches1.2 inches1.4 inches1.78 inches
Touchn/a
Typen/aTFT LCDMIPOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP675 ATMNot Yet

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aProprietaryWatch OS 5
Apps
Music

All Wearables