Polar M600 vs. Samsung Gear S3 vs. Fitbit Alta HR vs. Fitbit Flex vs. Apple Watch 8

 
M600
Gear S3
Alta HR
Flex
Watch 8
 PolarM600Remove Buy NowSamsungGear S3Remove Buy NowFitbitAlta HRRemove Buy NowFitbitFlexRemove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$330$350$150$100$499
Release20162016201720132022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleepn/a
Steps
Swim

Battery

Duration2 days4 days7 days5 days18 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPS
NFCn/a
Wi-Fi

Display

Color
Resolution240 x 240360 x 360128 x 36NA340 x 272 or 390 x 312
Size1.3 inches1.3 inches1.4 inchesNA1.5 inches or 1.65 inches
Touchn/aNA
TypeTFTFullcolor AODOLEDLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8IP681 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearTizenNAWatchOS 9
Apps
Music

All Wearables