Motorola Moto 360 (2nd Gen) vs. Fitbit Charge vs. Jaybird Reign vs. Amazfit T-Rex vs. HTC re Grip

 
Moto 360 (2nd Gen)
Charge
Reign
T-Rex
re Grip
 MotorolaMoto 360 (2nd Gen)Remove Buy NowFitbitChargeRemove Buy NowJaybirdReignRemove Buy NowAmazfitT-RexRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$300$130$150$140$199
Release20152014201520192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1.5 days7-10 days5 days20 days5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330NANA360 x 360160 x 32
Size1.37 inches or 1.56 inchesNANA1.3 inches1.8 inches
TouchNANA
TypeLCDOLEDLEDAMOLEDPMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP671 ATMNA5 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearNANABuild-inNA
Apps
Musicn/a

All Wearables