Apple Watch Series 3 vs. Fitbit Alta vs. Amazfit Stratos vs. Asus ZenWatch vs. Apple Watch 8

 
Watch Series 3
Alta
Stratos
ZenWatch
Watch 8
 AppleWatch Series 3Remove Buy NowFitbitAltaRemove Buy NowAmazfitStratosRemove Buy NowAsusZenWatchRemove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$329$130$199$150$499
Release20172016201820142022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours5 days5 daysNA18 hrs
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312n/a320 x 300320 x 320340 x 272 or 390 x 312
Size1.5 inches or 1.65 inchesn/a1.34 inches1.63 inches1.5 inches or 1.65 inches
Touchn/a
TypeAMOLEDOLEDOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/a5 ATMIP555 ATM

Notifications

Phone
Emailsn/aNA
TextsNA

Software

Operating SystemWatchOS 4n/aProprietaryAndroid WearWatchOS 9
Apps
Music

All Wearables