Samsung Gear S vs. Microsoft Band 2 vs. Polar M430 vs. Casio WSD-F20A vs. Apple Watch 7

 
Gear S
Band 2
M430
WSD-F20A
Watch 7
 SamsungGear SRemove Buy NowMicrosoftBand 2Remove Buy NowPolarM430Remove Buy NowCasioWSD-F20ARemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$250$250$255$399$429
Release20132015201720182021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a48 hours (without GPS)30 hours1 day18 Hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution480 x 360320 x 128128x128320 x 320396 x 484
Size2 inches1.36 inches1.4 inch1.32 inches1.9 inches
Touch
TypeSuper AMOLEDCapacitative TFTLCDLCDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IPX7WR305 ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/aWear OSWatchOS 8
Apps
Music

All Wearables