Polar Loop 2 vs. Huawei Watch 2 vs. Casio WSD-F20A vs. Garmin Forerunner 235 vs. Samsung Galaxy Watch

 
Loop 2
Watch 2
WSD-F20A
Forerunner 235
Galaxy Watch
 PolarLoop 2Remove Buy NowHuaweiWatch 2Remove Buy NowCasioWSD-F20ARemove Buy NowGarminForerunner 235Remove Buy NowSamsungGalaxy WatchRemove Buy Now

Basic Info

Suggested Price$120$350$399$299.99$330
Release20152017201820172018

Activity & Fitness

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

Battery

Duration8 days (without notifications)48 hours1 day9 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a480 x 480320 x 320215 x 180360 x 360
Sizen/a1.38 inches1.32 inches1.23 inches1.2 inches or 1.3 inches
Touch
TypeLEDP-OLEDLCDMIPAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATMIP685 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2Wear OSTizen OS
Apps
MusicSpotify

All Wearables