Huawei Watch 2 vs. Fitbit Charge HR vs. Fitbit Flex vs. Apple Watch Series 4 vs. Apple Watch 7

 
Watch 2
Charge HR
Flex
Watch Series 4
Watch 7
 HuaweiWatch 2Remove Buy NowFitbitCharge HRRemove Buy NowFitbitFlexRemove Buy NowAppleWatch Series 4Remove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$350$150$100$329$429
Release20172015201320182021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration48 hours5 days5 daysNot Yet18 Hours
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution480 x 480NANA384 x 480396 x 484
Size1.38 inchesNANA1.78 inches1.9 inches
TouchNANA
TypeP-OLEDOLEDLEDMicroLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP681 ATM1 ATMNot Yetwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2NANAWatch OS 5WatchOS 8
Apps
Music

All Wearables