Microsoft Band 2 vs. Polar M430 vs. Casio WSD-F20A vs. Apple Watch 8

 
Band 2
M430
WSD-F20A
Watch 8
 MicrosoftBand 2Remove Buy NowPolarM430Remove Buy NowCasioWSD-F20ARemove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$250$255$399$499
Release2015201720182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration48 hours (without GPS)30 hours1 day18 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 128128x128320 x 320340 x 272 or 390 x 312
Size1.36 inches1.4 inch1.32 inches1.5 inches or 1.65 inches
Touch
TypeCapacitative TFTLCDLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX7WR305 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSWatchOS 9
Apps
Music

All Wearables