Microsoft Band 2 vs. Amazfit Cor vs. Fitbit Alta HR vs. Apple Watch Series 4 vs. Apple Watch 7

 
Band 2
Cor
Alta HR
Watch Series 4
Watch 7
 MicrosoftBand 2Remove Buy NowAmazfitCorRemove Buy NowFitbitAlta HRRemove Buy NowAppleWatch Series 4Remove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$250$79.99$150$329$429
Release20152018201720182021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration48 hours (without GPS)12 days7 daysNot Yet18 Hours
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 12880 x 160128 x 36384 x 480396 x 484
Size1.36 inches1.23 inches1.4 inches1.78 inches1.9 inches
Touch
TypeCapacitative TFTIPS LCDOLEDMicroLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX75 ATMNot Yetwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OS 5WatchOS 8
Apps
Music

All Wearables