Apple Watch Series 3 vs. Fitbit Blaze vs. Apple Watch Series 2 vs. Amazfit Stratos vs. Apple Watch Ultra

 
Watch Series 3
Blaze
Watch Series 2
Stratos
Watch Ultra
 AppleWatch Series 3Remove Buy NowFitbitBlazeRemove Buy NowAppleWatch Series 2Remove Buy NowAmazfitStratosRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$329$200$269$199$799
Release20172016201620182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours5 Days18 hours5 days36 hrs
Rechargeable

Compatibility

Android
iOS
Windows PhonePartial
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312n/a340 x 272 or 390 x 312320 x 300502x410 pixels
Size1.5 inches or 1.65 inchesn/a1.5 inches or 1.65 inches1.34 inches1.92 inches
Touch
TypeAMOLEDLCDAMOLEDOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/a5ATM5 ATM10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4n/aWatch OSProprietaryWatchOS 9
Apps
Music

All Wearables