Polar Loop 2 vs. Garmin Fenix 5X vs. Fitbit Charge 3 vs. Apple Watch Series 4 vs. HTC re Grip

 
Loop 2
Fenix 5X
Charge 3
Watch Series 4
re Grip
 PolarLoop 2Remove Buy NowGarminFenix 5XRemove Buy NowFitbitCharge 3Remove Buy NowAppleWatch Series 4Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$120$699$150$329$199
Release20152017201820182020

Activity & Fitness

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

Battery

Duration8 days (without notifications)Up to 12 days7 daysNot Yet5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolutionn/a240 x24066 x 18384 x 480160 x 32
Sizen/a1.2 inches.721 inches1.78 inches1.8 inches
Touch
TypeLEDNAOLEDMicroLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATM10 ATM5 ATMNot YetIP57

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNAWatch OS 5NA
Apps
Music

All Wearables