ASUS ZenWatch 2 vs. Fitbit Surge vs. Amazfit Stratos vs. Apple Watch vs. Apple Watch 7

 
ZenWatch 2
Surge
Stratos
Watch
Watch 7
 ASUSZenWatch 2Remove Buy NowFitbitSurgeRemove Buy NowAmazfitStratosRemove Buy NowAppleWatchRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$150$250$199$349$429
Release20162016201820152021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a7 days5 days18 hours18 Hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320n/a320 x 300340 x 272 or 390 x 312396 x 484
Size1.63 inches or 1.45 inch1.26 inches1.34 inches1.5 inches or 1.65 inches1.9 inches
Touch
TypeAMOLEDMonochrome LCDOLEDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM5 ATMIPX7water resistant but not waterproof

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aProprietaryWatch OSWatchOS 8
Apps
Music

All Wearables