Polar M600 vs. Polar Loop 2 vs. Motorola Moto 360 (1st Gen) vs. Jawbone UP Move vs. Amazfit T-Rex

 
M600
Loop 2
Moto 360 (1st Gen)
UP Move
T-Rex
 PolarM600Remove Buy NowPolarLoop 2Remove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowJawboneUP MoveRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$330$120$150$50$140
Release20162015201420142019

Activity & Fitness

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

Battery

Duration2 days8 days (without notifications)1 day6 months20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolution240 x 240n/a320 x 260NA360 x 360
Size1.3 inchesn/a1.56 inchesNA1.3 inches
Touchn/aNA
TypeTFTLEDLCDNAAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX82 ATMIP67Splash Resistant5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aAndroid WearNABuild-in
Apps
MusicNA

All Wearables