Motorola Moto 360 (2nd Gen) vs. Fitbit Alta vs. Garmin Vivosmart vs. Motorola Moto 360 (1st Gen) vs. Amazfit T-Rex

 
Moto 360 (2nd Gen)
Alta
Vivosmart
Moto 360 (1st Gen)
T-Rex
 MotorolaMoto 360 (2nd Gen)Remove Buy NowFitbitAltaRemove Buy NowGarminVivosmartRemove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$300$130$170$150$140
Release20152016201420142019

Activity & Fitness

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

Battery

Duration1.5 days5 days7 days1 day20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330n/a128 x 16320 x 260360 x 360
Size1.37 inches or 1.56 inchesn/a1.41 inches1.56 inches1.3 inches
Touchn/a
TypeLCDOLEDOLEDLCDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67n/a5 ATMIP675 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemAndroid Wearn/an/aAndroid WearBuild-in
Apps
Musicn/aNA

All Wearables