Polar Loop 2 vs. Polar M430 vs. Diesel On Full Guard 2.5 vs. Garmin Forerunner 45 vs. Fitbit Sense 2

 
Loop 2
M430
On Full Guard 2.5
Forerunner 45
Sense 2
 PolarLoop 2Remove Buy NowPolarM430Remove Buy NowDieselOn Full Guard 2.5Remove Buy NowGarminForerunner 45Remove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$120$255$325$199$300
Release20152017201820192022

Activity & Fitness

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

Battery

Duration8 days (without notifications)30 hours4 days7 days6 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128x128454x454208 x 208336x336
Sizen/a1.4 inch1.39 inches1.04 inches1.59 inches
Touch
TypeLEDLCDLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATMWR303 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSBuilt-in
Apps
Music

All Wearables