ASUS ZenWatch 2 vs. Amazfit Stratos vs. Fitbit Flex vs. Apple Watch 7 vs. Fitbit Inspire 3

 
ZenWatch 2
Stratos
Flex
Watch 7
Inspire 3
 ASUSZenWatch 2Remove Buy NowAmazfitStratosRemove Buy NowFitbitFlexRemove Buy NowAppleWatch 7Remove Buy NowFitbitInspire 3Remove Buy Now

Basic Info

Suggested Price$150$199$100$429$100
Release20162018201320212022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5 days5 days18 Hours10 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320320 x 300NA396 x 48432x18
Size1.63 inches or 1.45 inch1.34 inchesNA1.9 inches46 inches
TouchNA
TypeAMOLEDOLEDLEDMicroLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM1 ATMwater resistant but not waterproof5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearProprietaryNAWatchOS 8
Apps
Music

All Wearables