Amazfit Arc vs. Diesel On Full Guard vs. Garmin Forerunner 45 vs. Garmin Vivosmart 4 vs. Fitbit Inspire HR

 
Arc
On Full Guard
Forerunner 45
Vivosmart 4
Inspire HR
 AmazfitArcRemove Buy NowDieselOn Full GuardRemove Buy NowGarminForerunner 45Remove Buy NowGarminVivosmart 4Remove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$69.99$325$199$130$99
Release20162017201920182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration20 days1 day7 days7 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution72 x40454 x 454208 x 20848 x 128139 x 60
Size0.42 inches1.4 inches1.04 inches0.74 inches1.4 inches
Touch
TypeOLEDOMOLEDLCDOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP675 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2.0Built-inFitbit OS
Apps
Music

All Wearables