Polar Loop 2 vs. Garmin Fenix 5X vs. Jaybird Reign vs. Garmin Forerunner 45 vs. Apple Watch 7

 
Loop 2
Fenix 5X
Reign
Forerunner 45
Watch 7
 PolarLoop 2Remove Buy NowGarminFenix 5XRemove Buy NowJaybirdReignRemove Buy NowGarminForerunner 45Remove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$120$699$150$199$429
Release20152017201520192021

Activity & Fitness

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

Battery

Duration8 days (without notifications)Up to 12 days5 days7 days18 Hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a240 x240NA208 x 208396 x 484
Sizen/a1.2 inchesNA1.04 inches1.9 inches
TouchNA
TypeLEDNALEDLCDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATM10 ATMNA5 ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNABuilt-inWatchOS 8
Apps
Music

All Wearables