Diesel On Full Guard vs. Polar A370 vs. Garmin Forerunner 45 vs. Garmin Instinct vs. Apple Watch 7

 
On Full Guard
A370
Forerunner 45
Instinct
Watch 7
 DieselOn Full GuardRemove Buy NowPolarA370Remove Buy NowGarminForerunner 45Remove Buy NowGarminInstinctRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$325$179.95$199$300$429
Release20172017201920182021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1 dayUp to 3 days7 days14 days18 Hours
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution454 x 454160 x 80208 x 208128 x 128396 x 484
Size1.4 inches1.18 inches1.04 inches0.9 inches1.9 inches
Touch
TypeOMOLEDTFT LCDLCDOMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67WR305 ATM10 ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2.0Built-inWatchOS 8
Apps
Music

All Wearables