Microsoft Band 2 vs. Apple Watch Series 2 vs. Fitbit Alta HR vs. Fitbit Charge HR vs. Apple Watch Series 4

 
Band 2
Watch Series 2
Alta HR
Charge HR
Watch Series 4
 MicrosoftBand 2Remove Buy NowAppleWatch Series 2Remove Buy NowFitbitAlta HRRemove Buy NowFitbitCharge HRRemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$250$269$150$150$329
Release20152016201720152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration48 hours (without GPS)18 hours7 days5 daysNot Yet
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 128340 x 272 or 390 x 312128 x 36NA384 x 480
Size1.36 inches1.5 inches or 1.65 inches1.4 inchesNA1.78 inches
TouchNA
TypeCapacitative TFTAMOLEDOLEDOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX75ATM1 ATMNot Yet

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSNAWatch OS 5
Apps
Music

All Wearables