Amazfit Arc vs. Diesel On Full Guard vs. Garmin Forerunner 45 vs. Garmin Vivosmart 4 vs. Amazfit GTR

 
Arc
On Full Guard
Forerunner 45
Vivosmart 4
GTR
 AmazfitArcRemove Buy NowDieselOn Full GuardRemove Buy NowGarminForerunner 45Remove Buy NowGarminVivosmart 4Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

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

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration20 days1 day7 days7 days24 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 128454 x 454
Size0.42 inches1.4 inches1.04 inches0.74 inches1.39 inches
Touch
TypeOLEDOMOLEDLCDOLEDAMOLED

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-inBuild-in
Apps
Music

All Wearables