Polar Loop 2 vs. Garmin Forerunner 935 vs. Garmin Forerunner 235 vs. Jawbone UP3 vs. Apple Watch Series 4

 
Loop 2
Forerunner 935
Forerunner 235
UP3
Watch Series 4
 PolarLoop 2Remove Buy NowGarminForerunner 935Remove Buy NowGarminForerunner 235Remove Buy NowJawboneUP3Remove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$120$500$299.99$180$329
Release20152017201720132018

Activity & Fitness

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

Battery

Duration8 days (without notifications)Up to 2 weeks9 days7 daysNot Yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a240 x 240215 x 180NA384 x 480
Sizen/a1.2 inches1.23 inchesNA1.78 inches
TouchNA
TypeLEDLCDMIPNAMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATM5 ATM5 ATMNANot Yet

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNAWatch OS 5
Apps
MusicNA

All Wearables