Motorola Moto 360 (2nd Gen) vs. TomTom Spark vs. Michael Kors Access Sofie vs. Jawbone UP4 vs. Amazfit T-Rex

 
Moto 360 (2nd Gen)
Spark
Access Sofie
UP4
T-Rex
 MotorolaMoto 360 (2nd Gen)Remove Buy NowTomTomSparkRemove Buy NowMichael KorsAccess SofieRemove Buy NowJawboneUP4Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$300$150$395$200$140
Release20152015201720152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration1.5 daysn/a1 dayNA20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution360 x 325 or 360 x 330n/a390 x 390 1.19 inchesNA360 x 360
Size1.37 inches or 1.56 inchesn/aNA1.3 inches
TouchAMOLDEDNA
TypeLCDLCDNAAMOLED

Functions

Audio SpeakerBluetoothBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM1 ATMNA5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aAndroid Wear 2.0NABuild-in
Apps
Musicn/aNA

All Wearables