Polar M400 vs. Moov Now vs. Polar A360 vs. Sony SmartBand vs. Apple Watch 7

 
M400
Now
A360
SmartBand
Watch 7
 PolarM400Remove Buy NowMoovNowRemove Buy NowPolarA360Remove Buy NowSonySmartBandRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$200$79$200$100$429
Release20142015201520142021

Activity & Fitness

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

Battery

Duration8 hours to 30 days6 months12 days5 days18 Hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolutionn/an/a160 x 80NA396 x 484
Sizen/an/a1.18 inchesNA1.9 inches
Touchn/aNA
Typen/an/an/aNAMicroLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance3 ATMn/aWR30IP58water resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aNAWatchOS 8
Apps
Music

All Wearables