Polar M400 vs. Samsung Gear S3 vs. Garmin Vivosmart HR vs. New Balance RunIQ vs. Apple Watch 7

 
M400
Gear S3
Vivosmart HR
RunIQ
Watch 7
 PolarM400Remove Buy NowSamsungGear S3Remove Buy NowGarminVivosmart HRRemove Buy NowNew BalanceRunIQRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$200$350$170$299$429
Release20142016201520172021

Activity & Fitness

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

Battery

Duration8 hours to 30 days4 days5 days24 hours (5 hrs w GPS and heart rate)18 Hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPS
NFCn/a
Wi-Fi

Display

Color
Resolutionn/a360 x 360160 x 68400 x 400396 x 484
Sizen/a1.3 inches1.08 inches1.39 inches1.9 inches
Touch
Typen/aFullcolor AODn/aAMOLEDMicroLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP685 ATM5 ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizenn/aAndroid Wear 1.5WatchOS 8
Apps
Music

All Wearables