Garmin Forerunner 735XT vs. Polar M600 vs. Fitbit Alta HR vs. Fitbit Flex vs. Apple Watch 8

 
Forerunner 735XT
M600
Alta HR
Flex
Watch 8
 GarminForerunner 735XTRemove Buy NowPolarM600Remove Buy NowFitbitAlta HRRemove Buy NowFitbitFlexRemove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$450$330$150$100$499
Release20162016201720132022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days2 days7 days5 days18 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution215 x 180240 x 240128 x 36NA340 x 272 or 390 x 312
Size1.23 inches1.3 inches1.4 inchesNA1.5 inches or 1.65 inches
Touchn/an/aNA
Typen/aTFTOLEDLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX81 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearNAWatchOS 9
Apps
Music

All Wearables