Polar M400 vs. Motorola Moto 360 (1st Gen) vs. Sony SmartBand vs. Fitbit Inspire 3

 
M400
Moto 360 (1st Gen)
SmartBand
Inspire 3
 PolarM400Remove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowSonySmartBandRemove Buy NowFitbitInspire 3Remove Buy Now

Basic Info

Suggested Price$200$150$100$100
Release2014201420142022

Activity & Fitness

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

Battery

Duration8 hours to 30 days1 day5 days10 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolutionn/a320 x 260NA32x18
Sizen/a1.56 inchesNA46 inches
TouchNA
Typen/aLCDNAAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP67IP585 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearNA
Apps
MusicNA

All Wearables