Amazfit Arc vs. Motorola Moto 360 (1st Gen) vs. Fitbit Flex vs. Garmin Vivosmart HR Plus vs. Amazfit T-Rex

 
Arc
Moto 360 (1st Gen)
Flex
Vivosmart HR Plus
T-Rex
 AmazfitArcRemove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowFitbitFlexRemove Buy NowGarminVivosmart HR PlusRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$69.99$150$100$179$140
Release20162014201320172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration20 days1 day5 days5 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution72 x40320 x 260NA160 x 68360 x 360
Size0.42 inches1.56 inchesNA0.5 inches x 0.8 inches1.3 inches
TouchNA
TypeOLEDLCDLEDLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP671 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearNANABuild-in
Apps
MusicNA

All Wearables