Motorola Moto 360 (1st Gen) vs. Jawbone UP2 vs. Polar Loop vs. Garmin Forerunner 45 vs. Amazfit T-Rex

 
Moto 360 (1st Gen)
UP2
Loop
Forerunner 45
T-Rex
 MotorolaMoto 360 (1st Gen)Remove Buy NowJawboneUP2Remove Buy NowPolarLoopRemove Buy NowGarminForerunner 45Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$100$100$199$140
Release20142015201320192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1 day7 days5 days7 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANANA
MacNANANA
WindowsNANANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 260NANA208 x 208360 x 360
Size1.56 inchesNANA1.04 inches1.3 inches
TouchNA
TypeLCDNALEDLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67Splash resistant2 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearNANABuilt-inBuild-in
Apps
MusicNA

All Wearables