Fitbit Blaze vs. Apple Watch Series 2 vs. ASUS ZenWatch 3 vs. Apple Watch Series 4 vs. Amazfit T-Rex

 
Blaze
Watch Series 2
ZenWatch 3
Watch Series 4
T-Rex
 FitbitBlazeRemove Buy NowAppleWatch Series 2Remove Buy NowASUSZenWatch 3Remove Buy NowAppleWatch Series 4Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$200$269$229$329$140
Release20162016201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 Days18 hours48 hoursNot Yet20 days
Rechargeable

Compatibility

Android
iOS
Windows PhonePartial
Mac
Windows

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a340 x 272 or 390 x 312400 x 400384 x 480360 x 360
Sizen/a1.5 inches or 1.65 inches1.39 inches1.78 inches1.3 inches
Touch
TypeLCDAMOLEDAMOLEDMicroLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5ATMNot Yet5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSAndroid Wear 2Watch OS 5Build-in
Apps
Music

All Wearables