Motorola Moto 360 (2nd Gen) vs. Polar M600 vs. Jawbone UP Move vs. Apple Watch Series 4 vs. Amazfit T-Rex

 
Moto 360 (2nd Gen)
M600
UP Move
Watch Series 4
T-Rex
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPolarM600Remove Buy NowJawboneUP MoveRemove Buy NowAppleWatch Series 4Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$300$330$50$329$140
Release20152016201420182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1.5 days2 days6 monthsNot Yet20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolution360 x 325 or 360 x 330240 x 240NA384 x 480360 x 360
Size1.37 inches or 1.56 inches1.3 inchesNA1.78 inches1.3 inches
Touchn/aNA
TypeLCDTFTNAMicroLEDAMOLED

Functions

Audio SpeakerBluetoothAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IPX8Splash ResistantNot Yet5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearAndroid WearNAWatch OS 5Build-in
Apps
Musicn/a

All Wearables