Polar M400 vs. Misfit Ray vs. Acer Liquid Leap vs. Michael Kors Access Sofie HR vs. Fitbit Inspire 3

 
M400
Ray
Liquid Leap
Access Sofie HR
Inspire 3
 PolarM400Remove Buy NowMisfitRayRemove Buy NowAcerLiquid LeapRemove Buy NowMichael KorsAccess Sofie HRRemove Buy NowFitbitInspire 3Remove Buy Now

Basic Info

Suggested Price$200$100$90$395$100
Release20142016201520192022

Activity & Fitness

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

Battery

Duration8 hours to 30 days6 months5 to 7 days2 days10 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a128 x 32390 x 39032x18
Sizen/an/a1 inch1.19 inches46 inches
Touchn/a
Typen/aLEDOLEDOMOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATMIPX40.3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWear OS
Apps
Music

All Wearables