Huawei Watch 2 vs. Garmin 645 Music vs. Fitbit Flex vs. Apple Watch 7 vs. Fitbit Inspire 3

 
Watch 2
645 Music
Flex
Watch 7
Inspire 3
 HuaweiWatch 2Remove Buy NowGarmin645 MusicRemove Buy NowFitbitFlexRemove Buy NowAppleWatch 7Remove Buy NowFitbitInspire 3Remove Buy Now

Basic Info

Suggested Price$350$450$100$429$100
Release20172018201320212022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration48 hours7 days5 days18 Hours10 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution480 x 480240 x 240NA396 x 48432x18
Size1.38 inches1.2 inchesNA1.9 inches46 inches
TouchNA
TypeP-OLEDMIPLEDMicroLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP685 ATM1 ATMwater resistant but not waterproof5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2NAWatchOS 8
Apps
Music

All Wearables