Fitbit Blaze vs. Motorola Moto 360 (2nd Gen) vs. Fitbit Flex vs. Apple Watch Series 4 vs. Amazfit T-Rex

 
Blaze
Moto 360 (2nd Gen)
Flex
Watch Series 4
T-Rex
 FitbitBlazeRemove Buy NowMotorolaMoto 360 (2nd Gen)Remove Buy NowFitbitFlexRemove Buy NowAppleWatch Series 4Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$200$300$100$329$140
Release20162015201320182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 Days1.5 days5 daysNot Yet20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a360 x 325 or 360 x 330NA384 x 480360 x 360
Sizen/a1.37 inches or 1.56 inchesNA1.78 inches1.3 inches
TouchNA
TypeLCDLCDLEDMicroLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIP671 ATMNot Yet5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearNAWatch OS 5Build-in
Apps
Musicn/a

All Wearables