Casio WSD-F10 vs. Samsung Gear S2 vs. Polar A370 vs. Polar Loop vs. Amazfit T-Rex

 
WSD-F10
Gear S2
A370
Loop
T-Rex
 CasioWSD-F10Remove Buy NowSamsungGear S2Remove Buy NowPolarA370Remove Buy NowPolarLoopRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$500$300$179.95$100$140
Release20162015201720132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygenn/a
Sleepn/a
Steps
Swimn/a

Battery

Durationn/a2-3 daysUp to 3 days5 days20 days
Rechargeable

Compatibility

Android
iOSn/a
Windows Phonen/an/aNA
Macn/an/aNA
Windowsn/an/aNA

Connectivity

Bluetoothn/a
Cellularn/an/a
GPSn/a
NFCn/a
Wi-Fin/a

Display

Color
Resolutionn/a360 x 360160 x 80NA360 x 360
Sizen/a1.2 inches1.18 inchesNA1.3 inches
Touchn/a
TypeLCDSuper AMOLEDTFT LCDLEDAMOLED

Functions

Audio Speakern/a
Clock
Phonen/a
Vibration
Voicen/a

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP68WR302 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearTizenNABuild-in
Appsn/a
Musicn/a

All Wearables