Polar M400 vs. Samsung Gear S3 vs. Fitbit Zip vs. Garmin 645 Music vs. Garmin Fenix 5x Plus

 
M400
Gear S3
Zip
645 Music
Fenix 5x Plus
 PolarM400Remove Buy NowSamsungGear S3Remove Buy NowFitbitZipRemove Buy NowGarmin645 MusicRemove Buy NowGarminFenix 5x PlusRemove Buy Now

Basic Info

Suggested Price$200$350$60$450$850
Release20142016201220182018

Activity & Fitness

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

Battery

Duration8 hours to 30 days4 days6 months7 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPS
NFCn/a
Wi-Fi

Display

Color
Resolutionn/a360 x 360n/a240 x 240240 x 240
Sizen/a1.3 inchesn/a1.2 inches1.2 inches
Touch
Typen/aFullcolor AODn/aMIPMIP

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP68Splash Resistant5 ATM10 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizenn/aWear OS
Apps
Music

All Wearables