Microsoft Band 2 vs. Polar M430 vs. Samsung Galaxy Watch vs. Fitbit Alta HR vs. Apple Watch 7

 
Band 2
M430
Galaxy Watch
Alta HR
Watch 7
 MicrosoftBand 2Remove Buy NowPolarM430Remove Buy NowSamsungGalaxy WatchRemove Buy NowFitbitAlta HRRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$250$255$330$150$429
Release20152017201820172021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration48 hours (without GPS)30 hours7 days7 days18 Hours
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/a
Windowsn/a

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 128128x128360 x 360128 x 36396 x 484
Size1.36 inches1.4 inch1.2 inches or 1.3 inches1.4 inches1.9 inches
Touch
TypeCapacitative TFTLCDAMOLEDOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX7WR305 ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizen OSWatchOS 8
Apps
MusicSpotify

All Wearables