Amazfit Cor vs. Garmin 645 Music vs. Fitbit Alta HR vs. Microsoft Band vs. Apple Watch Ultra

 
Cor
645 Music
Alta HR
Band
Watch Ultra
 AmazfitCorRemove Buy NowGarmin645 MusicRemove Buy NowFitbitAlta HRRemove Buy NowMicrosoftBandRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$79.99$450$150$200$799
Release20182018201720142022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration12 days7 days7 days2 days36 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phone
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution80 x 160240 x 240128 x 36320 x 106502x410 pixels
Size1.23 inches1.2 inches1.4 inches1.37 inches1.92 inches
Touch
TypeIPS LCDMIPOLEDCapacitative TFT

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP6710 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating SystemNAWatchOS 9
Apps
Music

All Wearables