Motorola Moto 360 (2nd Gen) vs. Jaybird Reign vs. Pebble Core vs. Garmin Forerunner 45 vs. Amazfit T-Rex

 
Moto 360 (2nd Gen)
Reign
Core
Forerunner 45
T-Rex
 MotorolaMoto 360 (2nd Gen)Remove Buy NowJaybirdReignRemove Buy NowPebbleCoreRemove Buy NowGarminForerunner 45Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$300$150$99$199$140
Release20152015201620192019

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration1.5 days5 daysNA7 days20 days
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNANA
Macn/aNANA
Windowsn/aNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330NANA208 x 208360 x 360
Size1.37 inches or 1.56 inchesNANA1.04 inches1.3 inches
TouchNANA
TypeLCDLEDNALCDAMOLED

Functions

Audio SpeakerBluetooth
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67NANA5 ATM5 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemAndroid WearNANABuilt-inBuild-in
Apps
Musicn/a

All Wearables