Polar Loop 2 vs. Polar M430 vs. Samsung Gear 2 vs. Diesel On Full Guard 2.5 vs. Apple Watch 7

 
Loop 2
M430
Gear 2
On Full Guard 2.5
Watch 7
 PolarLoop 2Remove Buy NowPolarM430Remove Buy NowSamsungGear 2Remove Buy NowDieselOn Full Guard 2.5Remove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$120$255$300$325$429
Release20152017201420182021

Activity & Fitness

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

Battery

Duration8 days (without notifications)30 hours2-3 days4 days18 Hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128x128320 x 320454x454396 x 484
Sizen/a1.4 inch1.63 inches1.39 inches1.9 inches
Touch
TypeLEDLCDSuper AMOLEDMicroLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATMWR30IP673 ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizen OSWear OSWatchOS 8
Apps
Music

All Wearables