Polar A360 vs. Sony SmartBand 2 vs. Polar M430 vs. Casio WSD-F20A vs. Apple Watch 7

 
A360
SmartBand 2
M430
WSD-F20A
Watch 7
 PolarA360Remove Buy NowSonySmartBand 2Remove Buy NowPolarM430Remove Buy NowCasioWSD-F20ARemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$200$130$255$399$429
Release20152015201720182021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration12 days2 days30 hours1 day18 Hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution160 x 80n/a128x128320 x 320396 x 484
Size1.18 inchesn/a1.4 inch1.32 inches1.9 inches
Touchn/a
Typen/an/aLCDLCDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceWR30IP58WR305 ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWear OSWatchOS 8
Apps
Music

All Wearables