Polar Loop 2 vs. Apple Watch Series 2 vs. Casio WSD-F20A vs. Samsung Galaxy Watch vs. Huawei Band 2

 
Loop 2
Watch Series 2
WSD-F20A
Galaxy Watch
Band 2
 PolarLoop 2Remove Buy NowAppleWatch Series 2Remove Buy NowCasioWSD-F20ARemove Buy NowSamsungGalaxy WatchRemove Buy NowHuaweiBand 2Remove Buy Now

Basic Info

Suggested Price$120$269$399$330$69.99
Release20152016201820182017

Activity & Fitness

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

Battery

Duration8 days (without notifications)18 hours1 day7 days21 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a340 x 272 or 390 x 312320 x 320360 x 360128 x 32
Sizen/a1.5 inches or 1.65 inches1.32 inches1.2 inches or 1.3 inches0.91 inches
Touch
TypeLEDAMOLEDLCDAMOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATM5ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSWear OSTizen OS
Apps
MusicSpotify

All Wearables