Huawei Watch 2 vs. Garmin 645 Music vs. Fitbit Charge 3 vs. Fitbit Flex vs. Apple Watch Ultra

 
Watch 2
645 Music
Charge 3
Flex
Watch Ultra
 HuaweiWatch 2Remove Buy NowGarmin645 MusicRemove Buy NowFitbitCharge 3Remove Buy NowFitbitFlexRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$350$450$150$100$799
Release20172018201820132022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration48 hours7 days7 days5 days36 hrs
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
WindowsNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution480 x 480240 x 24066 x 18NA502x410 pixels
Size1.38 inches1.2 inches.721 inchesNA1.92 inches
TouchNA
TypeP-OLEDMIPOLEDLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP685 ATM5 ATM1 ATM10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2NANAWatchOS 9
Apps
Music

All Wearables